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是什么意思_open的翻译_音标_读音_用法_例句_爱词霸在线词典首页翻译背单词写作校对词霸下载用户反馈专栏平台登录open是什么意思_open用英语怎么说_open的翻译_open翻译成_open的中文意思_open怎么读,open的读音,open的用法,open的例句翻译人工翻译试试人工翻译翻译全文简明柯林斯牛津open高中/CET4/CET6英 [ˈəʊpən]美 [ˈoʊpən]释义常用高考讲解v.打开; 开启; 翻开; 睁开; 开放; 通向; 开始营业; 准备接待; 开幕; 召开; 开始; 开盘; 上映adj.开放的; 张开的; 通畅的; 敞口的; 开阔的; 敞开的; 外露的; 公开的; 可利用的; 有效的; 易受损害; 坦诚的; 未决定的; 稀疏的n.户外; 公开大小写变形:OPENOPen点击人工翻译，了解更多人工释义词态变化第三人称单数: opens;过去式: opened;过去分词: opened;现在分词: opening;实用场景例句全部敞开的开着的公开的坦率的开始睁开启动户外野外空旷公开展示显现张开开放开张营业He opened the window and looked out...他打开窗户往外看。柯林斯高阶英语词典The church doors would open and the crowd would surge out.教堂的门会打开，人群会蜂拥而出。柯林斯高阶英语词典The Inspector opened the packet of cigarettes...检查员撕开了那包香烟。柯林斯高阶英语词典The capsules are fiddly to open.这些胶囊得小心翼翼地打开。柯林斯高阶英语词典He opened the heavy Bible...他翻开那本厚厚的《圣经》。柯林斯高阶英语词典She opens her umbrella, and walks up River Street...她撑开伞，沿着河街向前走。柯林斯高阶英语词典Double click on the icon to open the file.双击图标打开文件。柯林斯高阶英语词典When I opened my eyes I saw a man with an axe standing at the end of my bed...我睁开眼睛时，看见一个手持斧头的男人站在床尾。柯林斯高阶英语词典His eyes were opening wide.他双眼圆睁。柯林斯高阶英语词典She opened her arms and gave me a big hug.她张开双臂，紧紧地拥抱了我。柯林斯高阶英语词典Good listeners even sit in an open way: relaxed, arms loose...善于倾听的人甚至坐姿也很坦荡端正：身体放松，双臂自然下垂。柯林斯高阶英语词典I play normal bunker shots with an open stance.我打一般的沙坑球采取开立击球姿势。柯林斯高阶英语词典He had always been open with her and she always felt she would know if he lied...他对她总是坦诚相待，她也一直觉得如果他说谎，自己一定能察觉。柯林斯高阶英语词典She has an open, trusting nature.她天性坦诚，对人信赖。柯林斯高阶英语词典The action is an open violation of the Vienna Convention...该行为公然违背了《维也纳公约》。柯林斯高阶英语词典Hearing the case in open court is only one part of the judicial process.公开审理这一案件只是司法程序的一部分。柯林斯高阶英语词典They are open to suggestions on how working conditions might be improved.他们愿意就如何改善工作条件听取各种意见。柯林斯高阶英语词典The system, though well-meaning, is open to abuse...该制度动机虽好，却易遭滥用。柯林斯高阶英语词典They left themselves wide open to accusations of double standards and hypocrisy.他们使自己陷于被人指责搞双重标准和虚伪不实的境地。柯林斯高阶英语词典The truth of the facts produced may be open to doubt...所摆出事实的真实性仍然值得怀疑。柯林斯高阶英语词典It is an open question how long that commitment can last.这一承诺能维持多久还不确定。柯林斯高阶英语词典The rebels have opened the road from Monrovia to the Ivory Coast...叛乱分子已经开放了从蒙罗维亚到象牙海岸的道路。柯林斯高阶英语词典The solid rank of police officers lining the courtroom opened to let them pass.把法庭围得水泄不通的一队警察让开一条路让他们通过。柯林斯高阶英语词典The corridor opened into a low smoky room.这条走廊通向一间烟雾弥漫的低矮房间。柯林斯高阶英语词典Officers will also continue their search of nearby open ground.警察还将继续在附近的开阔地带搜寻。柯林斯高阶英语词典Don't leave a child alone in a room with an open fire.房间里有裸露的明火时，不要让孩子独处其中。柯林斯高阶英语词典...open sandwiches.单片三明治柯林斯高阶英语词典I opened my coat and let him see the belt.我解开外衣，让他看那条皮带。柯林斯高阶英语词典Banks closed on Friday afternoon and did not open again until Monday morning.银行星期五下午关门，直到星期一上午才营业。柯林斯高阶英语词典...a gang of three who'd apparently been lying in wait for him to open the shop.显然一直潜伏着等待他打开店门营业的3人团伙柯林斯高阶英语词典收起实用场景例句真题例句全部四级六级高考考研Some people are absorbed in the past but not open to new memories, but that's not the case for me.出自-2017年6月阅读原文Only a few months later Leah opened her first yoga studio, but success was not instant.出自-2017年6月阅读原文Leah's growth spurred her to open her second studio—and it wasn't for the money.出自-2017年6月阅读原文Honestly, I didn't need to open a second studio.出自-2017年6月阅读原文Even in the age of open-plan offices and social networks some work is best left to the individual.出自-2017年6月阅读原文A couple of recent papers have finally opened a window on these people's extraordinary minds.出自-2017年6月阅读原文 Veiseh agrees: It is like having these open wounds – they are just a part of you, he says.出自-2017年6月阅读原文Not everyone wants a driverless car now—and no one can get one yet—but among those who are open to them, every age group is similarly engaged.出自-2016年6月阅读原文Also, being open to new ideas had no relationship to long life, which might explain all those bad-tempered old people who are fixed in their ways.出自-2016年6月阅读原文Some, like Mr.Azar’s plastic bag, are open to argument as to how they work, or whether they really work at all.出自-2016年6月听力原文The wide majority of the rest were illegal, unforced entries that resulted from something like a window being left open.出自-2016年12月阅读原文Thanks in part to video games, the generation now entering the workforce is especially open to the idea of having their work gamified.出自-2016年12月阅读原文He'll need to be jamming you at this point, as a broken window or opened door would normally release the alarm.出自-2016年12月阅读原文It means that we aren’t very friendly, we aren’t very open.出自-2016年12月听力原文 Genuine criticism creates a precious opening for an author to become better on his own terms—a process that is often extremely painful, but also almost always meaningful.出自-2015年12月阅读原文Still, theyhave opened doors for me.出自-2015年12月听力原文Hotel owners found themselves with a huge number of empty rooms even as a lot of unnecessary new hotels were ready to open.出自-2013年6月阅读原文After swiping（敲击）into the iPad app (应用软件 ), which you can get for free here, he opens up a few different types of textbooks.出自-2013年6月阅读原文After all, existing jobs open up every day due to promotions, resignations, terminations（解雇）, and retirements.出自-2012年12月阅读原文billion in American high schools, helping to open about 1,000 small schools-most of them with about 400 kids each with an average enrollment of only 150 per grade, About 500 more are on the drawing board.出自-2012年6月阅读原文Before star chefs such as Oliver began making cooking fashionable, it was hard to find a restaurant in London that was open after 9pm.出自-2011年6月阅读原文With the opening of Alfie's in April, and others such as The Pawn, two years ago, modern British food has made its way to Hong Kong.出自-2011年6月阅读原文These days, children are robbed of these ancient freedoms, due to problems like crime, traffic, the loss of the open spaces and odd new perceptions about what is best for children, that is to say, things that can be bought, rather than things that can be found.出自-2010年12月阅读原文Sit: Take a moment, every now and then, to be still in an open space出自-2010年12月阅读原文At the age of six she started reading the daily financial newspapers and opened her own bank account.出自-2014年6月听力原文The building won't open until next week.出自-2012年12月听力原文Just this morning, I've been working extra hours all week, you know the building opens tomorrow出自-2012年12月听力原文I open the store when I want and leave when I want.出自-2012年6月听力原文Chris knows that a new job for a purchasing and maintenance manager for the whole company will be open in a few months, and he would like to be promoted to the job.出自-2011年12月听力原文I'm always a fan of being open and honest.2018年12月四级真题（第二套）阅读 Section CNow known as "New York's shared space for art and play," the island, which lies between Manhattan and Brooklyn in Upper New York Bay, is closed to cars but open to summer tourists who flock for festivals, picnics, adventures, as well as these "legal graff2019年6月四级真题（第三套）阅读 Section CRather, the point is to use the results of this study to open up meaningful dialogues on implicit gender bias, be it at a departmental level or an institutional level or even a discipline level.2017年12月四级真题（第二套）阅读 Section CTextbook publishers connect professors, instructors and students in ways that alternatives, such as open e-textbooks and open educational resources, simply do not.2019年12月四级真题（第三套）阅读 Section CThat is why being self-aware, investing in broader networks of friends, and being open to new ideas will become even more crucial skills.2019年6月四级真题（第一套）阅读 Section BVeiseh agrees: "It is like having these open wounds – they are just a part of you," he says.2017年6月四级真题（第一套）阅读 Section BThe hope is that the success of COP 21 opens the door to future international agreement on carbon prices.出自-2017年6月阅读原文Open data sharing is most important to medical science.出自-2017年6月阅读原文Open data sharing is conducive to scientific advancement.出自-2017年6月阅读原文Open data sharers are still in the minority in many fields.出自-2017年6月阅读原文It has plans to open more locations of Macy's Backstage, a newly-developed off-price concept which might help it better compete with ambitious T.J.Maxx.出自-2017年6月阅读原文2% in November and December at stores open more than a year, a disappointing holiday season performance that capped a difficult year for a department store chain facing wideranging challenges.出自-2017年6月阅读原文This requires open investments to help doctors convert.出自-2016年6月阅读原文In some cases, water is so scarce that farmers break open sewage pipes transporting waste to local rivers.出自-2016年6月阅读原文South Korea opened its second Antarctic research base in 2014, describing it as a way to test robots developed by Korean researchers for use in extreme conditions.出自-2016年12月阅读原文It opened its fourth station last year and is pressing ahead with plans to build a fifth.出自-2016年12月阅读原文Brazil opened a research station in 1984, but it was largely destroyed by a fire that killed two members of the navy in 2012, the same year that a diesel-laden Brazilian barge sank near the base.出自-2016年12月阅读原文Democrats and Republicans can and will take sides on a number of issues, but a more crucial concern is that both are basing major policy decisions on guesstimates rather than looking at the vast wealth of raw data with a critical eye and an open mind.出自-2013年6月阅读原文Those that wish to tackle tradition and make American campus more cost-conscious may find it easier to take Trachtenberg's advice: open campuses year-round.出自-2012年6月阅读原文It is open to the brightest students only出自-2012年6月阅读原文Crucially, as they opened up their markets, they balanced market economy with sensible government direction.出自-2012年6月阅读原文I went there last Saturday for their grand opening sale, but I drove around the parking lot for nearly an hour, looking for a space before I finally gave up and came home出自-2013年6月听力原文She attended the supermarket's grand opening ceremony出自-2013年6月听力原文The question will confront New Yorkers in February as the city's first robotic parking opens in Chinatown.出自-2013年6月听力原文Do you take an opening position in a negotiation which differs from the eventual goal you are heading for?出自-2012年12月听力原文Tom, one of the things visitor notices about Harrogate is the large area of open park land right down into the middle of the town.出自-2012年6月听力原文Chris knows that a new job for a purchasing and maintenance manager for the whole company will be open in a few months, and he would like to be promoted to the job.出自-2011年12月听力原文He was the only person who could have opened my bag while I was asleep.出自-2011年6月听力原文The West Antarctic region was once an open ocean.出自-2010年12月听力原文Surrounded by open ocean, it is also vulnerable, but Antarctic experts disagree strongly on just how unstable it is出自-2010年12月听力原文They found fossils of microscopic marine plants which suggest that the region was once open ocean not solid ice.出自-2010年12月听力原文"I've heard this recently—that embracing the idea of open data and code makes traditional academics uncomfortable," says Ram.2017年12月六级真题（第二套）阅读 Section B"The two cases I'm familiar with didn't involve open data or code," he says.2017年12月六级真题（第二套）阅读 Section BAccess to foot traffic and proximity to transit allow the type of entertainment-oriented businesses such as bars and restaurants to stay open later, which attracts both younger, creative workers and baby boomers nearing retirement alike.2017年12月六级真题（第一套）阅读 Section CAccording to social psychologist Brian Nosek, executive director of the Center for Open Science, the average data-sharing rate for the journal Psychological Science, which uses the badges, increased tenfold to % from 2013 to 2015.2017年12月六级真题（第二套）阅读 Section BAfter all, existing jobs open up every day due to promotions, resignations, terminations, and retirements.2015年12月六级真题（第二套）听力 Section CAssuming all goes well, the airport should open in October 2020, but the still empty airport stands as the biggest embarrassment to Germany's reputation for efficiency and a continuing drain on city and state resources.2019年12月六级真题（第二套）听力 Section CBut many young researchers, especially those who have not been mentored in open science, are uncertain about whether to share or to stay private.2017年12月六级真题（第二套）阅读 Section BBut, as the human study suggests, another reason for dolphins keeping their eyes open during sleep is that they can look out for predators while asleep.2017年6月六级真题（第三套）阅读 Section AConcerns about open science should be discussed at the outset of a study.2017年12月六级真题（第二套）阅读 Section BIf Apple is forced to open up an iPhone for an American law enforcement investigation, what is to prevent it from doing so for a request from the Russians or the Iranians?2017年12月六级真题（第三套）阅读 Section BKate Ratliff, who studies social attitudes at the University of Florida, Gainesville, says that it can seem as if there are two camps in a field—those who care about open science and those who don't.2017年12月六级真题（第二套）阅读 Section BMacy's reported its sales plunged 5.2% in November and December at stores open more than a year, a disappointing holiday season performance that capped a difficult year for a department store chain facing wide—ranging challenges.2017年6月六级真题（第一套）阅读 Section CMore than seven years after it was originally supposed to open, it still stands empty.2019年12月六级真题（第二套）听力 Section COne key challenge facing young scientists is how to be open without becoming scientifically vulnerable.2017年12月六级真题（第二套）阅读 Section BOpen science also offers junior researchers the chance to level the playing field by gaining better access to crucial data.2017年12月六级真题（第二套）阅读 Section BOur long-term operation in the region depends on a healthy and thriving Antarctic marine ecosystem, which is why we have always had an open dialogue with the environmental non-governmental organisations.2019年12月六级真题（第二套）阅读 Section CProbing the rock pools of a local beach or practising French on a language exchange can fire children's passions, boost their skills and open their eyes to life's possibilities.2019年12月六级真题（第三套）阅读 Section CRoss Mounce, a postdoc studying evolutionary biology at the University of Cambridge, UK, is a vocal champion of open science, partly because his fossil-based research depends on access to others' data.2017年12月六级真题（第二套）阅读 Section BShortly after he took over the Reader's Digest Association in 1984, George Grune unlocked the company's boardroom and announced that the room was now open to the employees.2018年6月六级真题（第一套）听力 Section CSo far, the main thing many large retailers have done in response to all this is to open online stores, so people will come to them directly rather than to Amazon and its smaller online rivals.2019年6月六级真题（第一套）阅读 Section BSo please tell us, why did you decide to open a café?2018年6月六级真题（第一套）听力 Section ASome fields have embraced open data more than others.2017年12月六级真题（第二套）阅读 Section BThe concern seems to be that open advocates don't spend their time being as productive as possible.2017年12月六级真题（第二套）阅读 Section BThe more you lose, the more open water is created, the more warming goes on in that open water during the summer, the less ice forms in the winter, the more melt there is the following summer.2016年6月六级真题（第一套）听力 Section CThese books reflect a trend particularly strong in Britain, where swimming in pools is declining, but more and more folks are opting for open water.2018年12月六级真题（第一套）听力 Section BThey must determine the risk of jeopardizing a job offer or a collaboration proposal from those who are wary of— or unfamiliar with—open science.2017年12月六级真题（第二套）阅读 Section BThey're open to the tactical possibilities and the musical challenges precisely because they're freed, through skill, from the need to pay attention to the low-level details of how to play.2019年6月六级真题（第一套）听力 Section CA teacher can open up a new world to students.2015年高考英语重庆卷阅读理解阅读A 选项As he was purchasing it, the salesgirl said, "oh, look, the game box hasn't even been opened yet.2015年高考英语广东卷阅读理解阅读A 原文Astonishingly, the Tremont hotel stayed open during the entire operation, and many of its guests didn't even notice anything was happening.2015年高考英语湖南卷阅读理解阅读B 原文But we do not open on Mondays.2015年高考英语北京卷听力原文Buxton open house & pavilion arts centre is special because it offers artistic and cultural activities.2019年高考英语江苏卷阅读理解阅读A 题设By opening a novel, I can leave behind my burdens and enter into a wonderful and mysterious world where I am now a new character.2019年高考英语天津卷阅读理解阅读B 原文Dad carried the pot out and we opened doors and windows to air out the house.2015年高考英语四川卷阅读理解阅读B 原文Gee Whizz really knows how to make you laugh! Our bar is open from 7.2016年高考英语全国卷2 阅读理解阅读A 原文Great! One more thing, can you tell me your opening hours?2015年高考英语北京卷听力原文He finds that if babies aged 18 months see an unrelated adult with hands full trying to open a door, almost all will immediately try to help.2016年高考英语江苏卷阅读理解阅读B 原文Holker once again opens is gardens in aid of the disadvantaged.2018年高考英语全国卷3 阅读理解阅读A 原文I settled down in the darkness, and the curtains opened.2016年高考英语浙江卷（10月）语法填空原文I stopped teaching and opened it up.2017年高考英语全国卷2 完形填空原文If the inspector had opened the oven door, he would have seen a cloth covering something.2015年高考英语湖南卷阅读理解阅读C 题设If the inspector opened the oven door, it would look like bread was baking.2015年高考英语湖南卷阅读理解阅读C 原文In 1863 the first underground passenger railway in the world opened in London.2017年高考英语全国卷2 语法填空原文In the 1760s, Mathurin Roze opened a series of shops that boasteda special meat soup called consomme.2018年高考英语江苏卷阅读理解阅读B 原文In the town of Tiverton, a new ice-cream store, the Muddy Moos, is opened.2016年高考英语上海卷听力原文Instead, he invented a reading system of raised dots点, which opened up a whole new world of knowledge to the blind.2015年高考英语重庆卷阅读理解阅读A 原文It has seats in the open air.2016年高考英语全国卷3 阅读理解阅读A 选项It looks like an open air museum in the city.2015年高考英语湖北卷阅读理解阅读C 选项It opens all the year round.2018年高考英语江苏卷阅读理解阅读A 选项It opens at 8: 00 am.2016年高考英语北京卷听力原文It seemed an unending journey, but even as a six-year-old girl I realized that knowing how to read could open many doors.2019年高考英语天津卷阅读理解阅读B 原文Jenny, there's an opening for an assistant manager in our company.2016年高考英语全国卷2 听力原文Leave it open when you're available to talk and close it when you're not.2017年高考英语全国卷2 阅读理解七选五原文Now Irene Astbury works from 9am to 5pm daily at the pet shop in Macclesfield, which she opened with her late husband Les.2019年高考英语全国卷2 语法填空原文Now this former royal palace is open to the public as a major tourist attraction.2015年高考英语全国卷2 阅读理解阅读D 原文Now, I appreciate the silence and the new way of communication it opens.2017年高考英语全国卷1 完形填空原文Office designers' response to this change has been to move open-plan areas to more desirable locations within the office and crate fewer formal private offices.2015年高考英语上海卷选词填空原文Open our mind to new things and ideas.2018年高考英语天津卷阅读理解阅读D 选项Open the curtains and turn up the lights.2015年高考英语全国卷2 阅读理解阅读B 原文Opened a sandwich shop in Los Angeles.2015年高考英语安徽卷阅读理解阅读B 选项Opening the store early in the morning.2015年高考英语重庆卷阅读理解阅读B 选项Our bar is open all day, and serves cocktails, coffee, beer, and white wine.2016年高考英语全国卷2 阅读理解阅读A 原文Out of breath, I swung open the door and got a blast of cold air that instantly cooled me off.2015年高考英语四川卷阅读表达原文People gather together in open markets, cafes, parks, and squares.2017年高考英语浙江卷（11月）听力原文Pheromones can signal that an animal is either ready to fight or is feeling open to partnerships.2015年高考英语上海卷完形填空原文Solution open it up and check the inside.2015年高考英语北京卷听力题设Thanks to the beatles, a lot of opportunities were opened up to new faces on the market.2019年高考英语浙江卷阅读理解七选五原文The British museum opened in 1759?2017年高考英语江苏卷阅读理解阅读A 原文The café is located upstairs in building 1 and is open daily until one hour before pacific science center closes.2017年高考英语全国卷1 阅读理解阅读A 原文The central London railway was one of the most successful of these new lines, and was opened in 1900.2017年高考英语全国卷2 语法填空原文The first session of the China institute in America short course beijing: the city through its architecture opens on Wednesday.2015年高考英语广东卷阅读理解信息匹配原文The structures of musical pieces are now open to experimental analysis as never before.2015年高考英语重庆卷阅读理解阅读E 原文These are volcanoes so explosive that they burst open in a single big crack, leaving behind a vast hole, the caldera.2019年高考英语江苏卷阅读理解阅读B 原文These modern architectural masterpieces are so many that Hilversum almost feels like an open air museum.2015年高考英语湖北卷阅读理解阅读C 原文They customers-some thirty Parisians who pay just under $2 plus drinks per session-care quick to intellectualize(高谈阔论), slow to open up and connect.2015年高考英语全国卷1 阅读理解阅读D 原文They opened new restaurants in San Francisco and Los Angeles.2015年高考英语安徽卷阅读理解阅读B 原文They stay open for longer hours.2015年高考英语全国卷1 阅读理解阅读D 选项This opens the way for all sorts of clothes-based experiments.2017年高考英语浙江卷（11月）阅读理解阅读B 原文To my delight, I was chosen from hundreds of applicants to attend the opening ceremony.2015年高考英语福建卷单项填空原文Using expansive gestures with open arms makes us feel more powerful, crossing your arms makes you more determined and lying down can bring more insights.2017年高考英语浙江卷（11月）阅读理解阅读B 原文Wander in this frame of mind and you will open a new dimension to your life.2018年高考英语天津卷阅读理解阅读D 原文We sleep in a tent, cooked over an open fire, and walked a long distance to take the shower and use the bathroom.2017年高考英语全国卷1 阅读理解七选五原文When entering the house, the customer would see the pacific ocean through the windows, and then the pool through an open stairway leading to the lower level.2015年高考英语重庆卷阅读理解阅读B 原文Without opening the book, I borrowed it from the library for the summer.2015年高考英语天津卷阅读理解阅读C 原文sexual confusion, economic frustrations , and religious hope-all name together in a decisive moment when he opened the Bible, told his father the first line he saw would settle his fate, and read the magical words:.出自-2009年考研阅读原文Pledging to run Pilgrim safely, the company has applied for federal permission to keep it open for another 20 years.出自-2012年考研阅读原文Not surprisingly, newly published discovery claims and credible discoveries that appear to be important and convincing will always be open to challenge and potential modification or refutation by future researchers.出自-2012年考研阅读原文The court did suggest that accepting favors in return for opening doors is “distasteful” and “nasty.出自-2017年考研阅读原文"The first thing needed for innovation is a fascination with wonder," says Dawna Markova, author of "The Open mind".2009年考研真题（英语一）阅读理解 Section ⅡA recent paper, titled "The Natural Selection of Bad Science", published on the Royal Society's open science website, attempts to answer this intriguing and important question.2020年考研真题（英语一）翻译 Section ⅢAt its best, the European project is remarkably liberal: built around a single market of 27 rich and poor countries, its internal borders are far more open to goods, capital and labour than any comparable trading area.2011年考研真题（英语二）阅读理解 Section ⅡEnjoy the beauty of the world around and keep the eyes open to see the possibilities before you.2015年考研真题（英语二）阅读理解 Section ⅡHe also urged councils to impose "fast-food-free zones" around schools and hospitals—areas within which takeaways cannot open.2011年考研真题（英语二）阅读理解 Section ⅡIn Britain the move towards open access publishing has been driven by funding bodies.2020年考研真题（英语一）阅读理解 Section ⅡMore than half of all British scientific research is now published under open access terms: either freely available from the moment of publication, or paywalled for a year or more so that the publishers can make a profit before being placed on general rel2020年考研真题（英语一）阅读理解 Section ⅡPledging to run pilgrim safely, the company has applied for federal permission to keep it open for another 20 years.2012年考研真题（英语一）阅读理解 Section ⅡQuotas get action: they "open the way to equality and they break through the glass ceiling, " according to Reding, a result seen in France and other countries with legally binding provisions on placing women in top business positions.2013年考研真题（英语二）阅读理解 Section ⅡThe lesson is not that you should make your personal life an open book, but rather, when given the option to offer up details about yourself or painstakingly conceal them, you should just be honest.2020年考研真题（英语二）阅读理解 Section ⅡThey cross-check sources and prefer news from different perspectives-especially those that are open about any bias.2018年考研真题（英语一）阅读理解 Section Ⅱ收起真题例句英英释义Noun1. a clear or unobstructed space or expanse of land or water;"finally broke out of the forest into the open"2. where the air is unconfined;"he wanted to get outdoors a little""the concert was held in the open air""camping in the open"3. a tournament in which both professionals and amateurs may play4. information that has become public;"all the reports were out in the open""the facts had been brought to the surface"Verb1. cause to open or to become open;"Mary opened the car door"2. start to operate or function or cause to start operating or functioning;"open a business"3. become open;"The door opened"4. begin or set in action, of meetings, speeches, recitals, etc.;"He opened the meeting with a long speech"5. spread out or open from a closed or folded state;"open the map""spread your arms"6. make available;"This opens up new possibilities"7. become available;"an opportunity opened up"8. have an opening or passage or outlet;"The bedrooms open into the hall"9. make the opening move;"Kasparov opened with a standard opening"10. afford access to;"the door opens to the patio""The French doors give onto a terrace"11. display the contents of a file or start an application as on a computerAdjective1. affording unobstructed entrance and exit; not shut or closed;"an open door""they left the door open"2. affording free passage or access;"open drains""the road is open to traffic""open ranks"3. with no protection or shield;"the exposed northeast frontier""open to the weather""an open wound"4. open to or in view of all;"an open protest""an open letter to the editor"5. used of mouth or eyes;"keep your eyes open""his mouth slightly opened"6. not having been filled;"the job is still open"7. accessible to all;"open season""an open economy"8. not defended or capable of being defended;"an open city""open to attack"9. (of textures) full of small openings or gaps;"an open texture""a loose weave"10. having no protecting cover or enclosure;"an open boat""an open fire""open sports cars"11. opened out;"an open newspaper"12. of a set; containing points whose neighborhood consists of other points of the same set, or being the complement of an open set; of an interval; containing neither of its end points13. not brought to a conclusion; subject to further thought;"an open question""our position on this bill is still undecided""our lawsuit is still undetermined"14. not sealed or having been unsealed;"the letter was already open""the opened package lay on the table"15. without undue constriction as from e.g. tenseness or inhibition;"the clarity and resonance of an open tone""her natural and open response"16. relatively empty of and unobstructed by fences or hedges or headlands or shoals;"in open country""the open countryside""open waters""on the open seas"17. open and observable; not secret or hidden;"an overt lie""overt hostility""overt intelligence gathering"18. used of string or hole or pipe of instruments19. not requiring union membership;"an open shop employs nonunion workers"20. possibly accepting or permitting;"a passage capable of misinterpretation""open to interpretation""an issue open to question""the time is fixed by the director and players and therefore subject to much variation"21. not secret;"open plans""an open ballot"22. without any attempt at concealment; completely obvious;"open disregard of the law""open family strife""open hostility""a blatant appeal to vanity""a blazing indiscretion"23. affording free passage or view;"a clear view""a clear path to victory"24. lax in enforcing laws;"an open town"25. openly straightforward and direct without reserve or secretiveness;"his candid eyes""an open and trusting nature""a heart-to-heart talk"26. sincere and free of reserve in expression;"Please be open with me"27. receptive to new ideas;"an open mind""open to new ideas"28. ready for business;"the stores are open"收起英英释义词组搭配open upTo spread out; unfold展开；摊开A green valley opened up before us.青翠的山谷展现在我们眼前To begin operation开战；开火The new store opens up next month.这家新商店将在下个月开张The artillery opened up at dawn.炮兵于拂晓时开口&I{Informal} To speak freely and candidly【非正式用语】直言不讳At last the frightened witness opened up and told the truth.这名吓坏了的目击者终于直言不讳说出了事实To make an opening in by cutting切开The surgeon opened up the patient's chest.这名外科医生切开了病人的胸部To make available or accessible使可利用；使通往open up new markets.打开了新的市场&I{Informal} To accelerate. Used of a motor vehicle.【非正式用语】（用于汽车）加速be open withspeak frankly to; conceal nothing from坦率直言I had always been completely open with my mother.我一直在妈妈面前知无不言。in (或 into) the openout of doors; not under cover户外in open courtin a court of law, before the judge and the public在法庭上（面对法官和群众）open-and-shut(of a case or argument) admitting no doubt or dispute; straightforward（案件或争论）一目了然的open the batting(Cricket)play as one of the pair of batsmen who begin a side's innings(板球)开球open the door toopen someone's eyesan open mindwith one's eyes open (或with open eyes)fully aware of the risks and other implications of an action or situation睁大眼睛（充分认识到风险）I went into the job with my eyes open—everyone knows what happens to an unsuccessful manager.我睁大眼睛开始了工作——每个人都知道失败的经理会有什么下场。with open armsI went into the job with my eyes open—everyone knows what happens to an unsuccessful manager.我睁大眼睛开始了工作——每个人都知道失败的经理会有什么下场。open something upaccelerate a motor vehicle加速（机车）(of a sports player or team) create an advantage for one's side（运动员，运动队）取得本方的领先he opened up a lead of 14–8.他开了个好头，以14比8领先。open fireTo begin firing on.开火open (one's) eyesTo become aware of the truth of a situation.使看清事实真相收起词组搭配同义词辨析empty, vacant, hollow, blank, open这些形容词都有"空的"之意。empty：指空无一人或一物，或空洞无意义的。vacant：普通用词，侧重某物或某个位置没有被占用。hollow：指物体中间是空的。blank：指上面没有写字、印刷或做记号的空白表面，或指上面留着准备被填写的空白处。open：指未被占有，从而可被别人得到的。frank, open, plain, blunt, honest, sincere, straightforward这些形容词都有"坦率，诚实"之意。frank：强调毫无保留地畅所欲言，不受任何约束。open：指不隐瞒自己的秘密，愿意向他人表露自己或公开暴露自己的缺点。plain：指直言不讳，毫不做作或故弄玄虚。blunt：指讲话坦白直率、不客气，但隐含不得体、不顾及他人感情等意味。honest：指遵守正直等道德准则。sincere：侧重指一个人出自内心地对某人某事表示一种诚意。straightforward：多用于答复、叙述等场合。指直截了当，不回避，或故弄玄虚。unfold, open这两个动词均有"打开"之意。unfold：主要指把原来包好、卷好或叠好的东西再打开。open：普通用词，指把原来关起来或盖紧的东西打开。同义词vt.使露出,使显露showdisclosebareexposerevealuncovervt.开始beginestablishstartunfoldoriginatelaunchinitiate其他释义unoccupiedvulnerabledemonstrativeuncoverajarproposesusceptibleexpansiveoriginateapproachableunlockshellhigh-mindedvisiblestartconversableingenuousrevealshowaccessiblehonestcontingentsingleexposebeginbroadenunfastenunveilflagrantvoidpatentclearconversationalnaivefreecrackaboveboardestablishinitiateoffmanifestlaunchfrankstraightunfoldbalddisclosestraightforwardcommunicativeaestheticbare反义词vt.打开;翻开shutclose其他释义endsecretcloseshut行业词典体育自由式展开首攻开叫公开开室开放面无人拦网扣空网球没有被对手严密防守的对参加者没有严格限制的前脚比后脚离击球路线较远的医学开放的：暴露于空气中的没有完整皮肤覆盖的断路的：电路切断，电流不能通过的开通的：没有闭塞、阻塞或关闭的土木工程开式热水热网 open-type hot-water heat-supply network 透空式码头 open-type wharf 透空式防波堤 open-type breakwater, permeable breakwater 大气科学开口型细胞状云［cloud］ cells 中间无云或少云, 四周有云, 云型呈指环状或“U”字型的细胞状云体。机械开［关］启装置 open-initiate system 使天平横梁和吊架升高和下降的装置。开环控制 open-loop control 输出变量不持久，影响系统本身具有的控制作用的控制。法律不记名提单未完成的公开物理学开端几何位形 open-ended geometry 电力开路阻抗矩阵 open-circuit impedance matrix 非全相运行 open-phase running 又称“断相运行”。常用俚语open a can of beans惹祸It was I who opened a can of beans.是我惹的祸。She was one of those people who like opening a can of beans.她就是那种喜欢惹祸的人。keep ones eyes open留心，警觉，密切注意It has kept my eyes open that the boy stutters.我已注意到了，这男孩子说活口吃。He's keeping an eye out for a more profitable job.他正在留心找个更能赚钱的工作。释义词态变化实用场景例句真题例句英英释义词组搭配同义词辨析同义词反义词行业词典常

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open 在英语-中文（简体）词典中的翻译

openadjective uk

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/ˈəʊ.pən/ us

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/ˈoʊ.pən/

open adjective

(NOT CLOSED)

Add to word list

A2 not closed or fastened

开着的，未关的

an open door/window

开着的门／窗

An open suitcase lay on her bed.

一只打开的手提箱摆在她的床上。

You left the container open.

你没把包装袋口封上。

Someone had left the window wide (= completely) open.

有人把窗户敞开着。

He had several nasty open wounds (= those which had not begun to heal).

他有几处严重的未愈合的伤口。

更多范例减少例句His shirt was open to the waist revealing a very hairy chest.We could hear him cursing and swearing as he tried to get the door open.My jaw dropped open when she told me how old she was.I keep the bedroom door open in case the children call for me in the night.The thieves broke the safe open and stole the diamonds.

open adjective

(READY)

A1 [ after verb ] ready to be used or ready to provide a service

可用的;开放的;营业的

The supermarket is open till 8.00 p.m.

这家超市一直营业到晚上8点。

The road is open now, but it is often blocked by snow in the winter.

这条路现在可以通行，不过在冬天它经常被雪封住。

The new hospital was declared open by the mayor.

市长宣布新医院开始启用。

更多范例减少例句The museum is open daily except Monday(s).The Royal Apartments are open to the public.The hotel bar is open to non-residents.The west wing of the house is still lived in by Lord and Lady Carlton, while the rest of the house is open to the public.As both a teacher and parent, she had a vested interest in seeing the school remain open.

open adjective

(NOT ENCLOSED)

B1 not closed in or covered

没有围上的，敞开的;开阔的;无遮盖的

It's not a good idea to camp in the middle of an open field (= one which is not covered with trees, bushes, etc.).

在旷野之中宿营可不是个好主意。

Suddenly we had left the city behind and were out in open country.

忽然我们离开了都市，进入了开阔的乡野。

The survivors were adrift on the open sea (= far from land).

幸存者在外海上漂流。

更多范例减少例句The road goes through several miles of open countryside.The open road stretched out in front of us.The house was surrounded by open fields.The fishing boat made its way out of the harbour and into the open sea.The soldiers were marching across open country.

open adjective

(COMPUTER)

If a computer document or program is open, it is ready to be read or used.

（计算机文件或程序）打开的，已启动的

Make sure you have both files open at the same time.

确保你同时打开两个文档。

open adjective

(AVAILABLE)

C1 [ after verb ] available; not limited

可利用的；可得到的；没有限制的

There are still several possibilities open to you.

你还有几个不同的选择。

The competition is open to anyone over the age of 16.

16岁以上的人都可以参加这场竞赛。

Is the library open to the general public?

这座图书馆向公众开放吗？

Their whole attitude to these negotiations is open to criticism (= can be criticized).

他们对这些谈判的整个态度应该受到批评。

I'd like to think I'm open to (= willing to consider) any reasonable suggestion.

我认为自己是愿意接受任何合理的建议的。

An accident would lay the whole issue of safety open (= cause it to be considered).

一起事故会使整个安全问题凸显出来。

更多范例减少例句The company's accounts are open to scrutiny.The current system is open to abuse.He laid himself open to ridicule.The success of the project is open to question.The publisher is open to book proposals from new authors.

open adjective

(NOT SECRET)

C2 not secret

不保密的；公开的；毫不掩饰的

There has been open hostility between them ever since they had that argument last summer.

自从去年夏天他们发生了那场争吵后，两人就一直处于公开的敌对状态。

C2 honest and not trying to keep things secret

坦诚的;坦率的;毫不隐讳的

He's very open about his weaknesses.

他对自己的弱点毫不隐瞒。

I wish you'd be more open with me, and tell me what you're feeling.

我希望你对我更坦诚一些，把你的感受告诉我。

She has an honest, open face.

她有一张真诚坦率的面孔。

更多范例减少例句I like her open and direct manner.The deal was completely open and above board.Despite a commitment to more open government, the public are still being kept in the dark about the inner machinations of the Cabinet.They showed open contempt for their new neighbours.The minister hasn't been entirely open about his business interests.

open adjective

(NOT DECIDED)

not decided or certain

尚未决定的，正在考虑中的;不确定的

We don't have to make a firm decision yet. Let's leave it open.

我们还不必作出明确的决定，先考虑考虑吧。

We can leave our offer open for another week, but we have to have your decision by then.

我们可以再给你一周时间考虑我们的出价，不过到时候我们必须知道你的决定。

I want to keep my options open, so I'm not committing myself yet.

我想保留我的选择权，所以暂且不作决定。

语法

Open or opened?We use open as an adjective to mean ‘not closed’: …

习语

greet/welcome someone with open arms

openverb uk

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/ˈəʊ.pən/ us

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/ˈoʊ.pən/

open verb

(BEGIN)

B2 [ I or T ] to (cause to) begin

（使）开始

I would like to open my talk by giving a brief background to the subject.

正式开始讲话之前，我想先简短地介绍一下这个主题的背景。

I'm going to open an account with another bank.

我打算在另一家银行开一个账户。

The Olympic Games open tomorrow.

奥运会明天开幕。

A new radio station is due to open (up) next month.

一家新电台预定下个月开播。

The film opens (= will be shown for the first time) in New York and Los Angeles next week.

这部电影下周将在纽约和洛杉矶开始上映。

更多范例减少例句The Chairperson opened the proceedings with a short speech.I've opened an account with a building society.The show will open with a firework display.The album opens with his most famous song.Let's open with a reminder of what we did last week.

open verb

(NOT CLOSED)

A1 [ I or T ] to move something to a position that is not closed, or to make something change to a position that is not closed

开;开放;打开

Could you open the window, please?

请打开窗户好吗？

You can open your eyes now - here's your present.

你现在可以睁开眼睛了——这是你的礼物。

The flowers open (out) in the morning but close again in the afternoon.

这种花早上开，但是到了下午又会合拢。

From the kitchen there is a door that opens (out) into the garden.

有一道门从厨房通向花园。

That door opens (out) onto the patio.

那扇门通往露台。

informal "Open up (= open the door) - it's the police!" shouted the police officer, banging on the door.

“开门——警察！”警察一边猛敲门一边喊道。

A2 [ T ] to remove or separate part of a container or parcel so that you can see or use what it contains

开，开启，打开，揭开（包装或容器）

Don't open a new bottle just for me.

不要为我一个人新开一瓶酒。

I couldn't wait to open the letter.

我迫不及待要把信拆开。

更多范例减少例句I can't open my bag - the zip has stuck.I just opened the drawer as usual and the handle came away in my hand.The customs officials made us go through the whole rigmarole of opening up our bags for inspection.We must open the channels of communication between the two countries.The door opens outwards.

open verb

(READY)

A2 [ I or T ] If a shop or office opens at a particular time of day, it starts to do business at that time.

开门，开始营业;开始办公

The coffee shop opens at ten o'clock.

这家咖啡馆10点钟开门。

He opens (up) his coffee shop at ten o'clock.

他的咖啡馆10点钟开始营业。

B2 [ T ] If someone, usually someone important, opens a building, event, etc., they officially say that it is ready to be used or to start operating.

（通常指要人）宣布开业，宣布投入运营，为…揭幕

The new hospital will be officially opened by the mayor on Tuesday.

这家新医院将在星期二由市长正式宣布投入使用。

更多范例减少例句The box office opens at ten.The Queen will open the new visitors' centre.The opening of the superstore will sound the death knell for hundreds of small independent shops.The factory opened last November.The corner shop opens at five o'clock in the morning.

open verb

(AVAILABLE)

[ T ] to make something available

提供；使有…；开放，取消限制

This research opens (up) the possibility of being able to find a cure for the disease.

这项研究为找到医治这种疾病的方法提供了可能。

The country is planning to open (up) its economy to foreign investment.

该国正计划开放经济，欢迎外国投资。

更多范例减少例句The market has been opened up to private investors.By denying responsibility for the matter, the minister has opened himself up to criticism.Deregulation has opened the rail industry to competition.The chairman opened up the meeting to questions from the audience.Organizers have been urged to open the race up to international runners.

open verb

(COMPUTER)

B1 [ T ] If you open a computer document or program, you make it ready to read or use.

打开，启动（计算机文件或程序）

To open a new document, click "File" and then click "New".

建立新文件时，先点击“文件夹”，然后再点击“新建”。

Click the desktop icon to open the Cambridge Advanced Learner's Dictionary.

点击桌面图标，打开《剑桥高阶学习词典》。

语法

Open or opened?We use open as an adjective to mean ‘not closed’: …

习语

the earth/ground/floor opens

open someone's eyes

open your heart to someone

open your mouth

open the door to something短语动词

open something out/up

open (something) up

open something up

open someone up

open up

opennoun [ S ] uk

Your browser doesn't support HTML5 audio

/ˈəʊ.pən/ us

Your browser doesn't support HTML5 audio

/ˈoʊ.pən/

open noun [S]

(NOT ENCLOSED)

the open

somewhere outside, rather than in a building

室外，户外;露天;野外

It's good to be (out) in the open after being cooped up in an office all day.

在办公室里关了一整天后来到户外感觉真好。

open noun [S]

(NOT SECRET)

bring something out into the open

to tell people information that was secret

公开（秘密）; 把…公之于众

It's time this issue was brought out into the open.

是该把这件事公开的时候了。

(open在剑桥英语-中文（简体）词典的翻译 © Cambridge University Press)

open的例句

open

Moreover, common expressions are open to multiple philosophical interpretations precisely because common expressions lack the precision aimed for (though not always achieved) by philosophical discourse.

来自 Cambridge English Corpus

The window opens when aphids are abundant enough for sufficient survival of larvae developing from eggs.

来自 Cambridge English Corpus

Open and closed-loop control algorithms were studied for vertical motion analysis considering linear springy telescopic leg.

来自 Cambridge English Corpus

The center as well as every other point in the surrounding open octagon has the itinerary of its label.

来自 Cambridge English Corpus

On the basis of this evaluation, some open problems and paths for future research can now be identified, which we briefly discuss in the following.

来自 Cambridge English Corpus

The interview included an open disease history, a checklist of signs and symptoms, and a structured questionnaire.

来自 Cambridge English Corpus

The leadership compromised but refused to hold an open primary.

来自 Cambridge English Corpus

From the point of view of the higher-level authority, it remains a completely open question.

来自 Cambridge English Corpus

示例中的观点不代表剑桥词典编辑、剑桥大学出版社和其许可证颁发者的观点。

A2,A1,B1,C1,C2,C2,B2,A1,A2,A2,B2,B1

open的翻译

中文（繁体）

未關的, 開著的，未關的, 準備好的…

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西班牙语

abierto, abrir, inaugurar…

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aberto, abrir, aberto/-ta…

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開いた, 営業している, 見通しのよい…

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açık, (mağaza, işyeri) açık…

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மூடப்படவில்லை அல்லது கட்டப்படவில்லை, பயன்படுத்த தயாராக அல்லது ஒரு சேவையை வழங்க தயாராக உள்ளது, மூடப்படவில்லை அல்லது மறைக்கப்படவில்லை…

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ખુલ્લું, ઉઘાડું, ખુલ્લુ…

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åben, bar, åbne…

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öppen, ohöljd, öppna…

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terbuka, dibuka, terang-terangan…

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offen, geöffnet, öffnen…

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åpen, åpenhjertig, sårbar…

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کھلا ہوا, کھلا رہنا, کھلا…

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відкритий, відвертий, щирий…

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открытый, раскрытый, работающий…

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తెరిచి ఉండటం, మూసివేయబడలేదు, అందుబాటులో…

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খোলা, বন্ধ বা আটকানো নয়, ব্যবহার করার জন্য প্রস্তুত বা একটি পরিষেবা প্রদানের জন্য প্রস্তুত…

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otevřený, zjevný, otevřít…

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ที่เปิดอยู่, เปิด, เปิดใช้…

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mở, ngỏ, hở…

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open的发音是什么？

在英语词典中查看 open 的释义

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opalescent

opaque

opaquely

OPEC

open

open (something) up

open admissions

open adoption

open book

open更多的中文(简体)翻译

全部

open-air

open-cut

open day

open mic

open-pit

open-top

open book

查看全部意思»

词组动词

open up

open (something) up

open something out/up

open something up

open someone up

查看全部动词词组意思»

惯用语

open carry idiom

open someone's eyes idiom

open the floodgates idiom

the heavens open idiom

someone's jaw drops (open) idiom

open your mouth idiom

open the door to something idiom

查看全部惯用语意思»

“每日一词”

flexitarian

A flexitarian way of eating consists mainly of vegetarian food but with some meat.

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Forget doing it or forget to do it? Avoiding common mistakes with verb patterns (2)

March 06, 2024

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March 04, 2024

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Python 内置函数

python open() 函数用于打开一个文件，创建一个 file 对象，相关的方法才可以调用它进行读写。

更多文件操作可参考：Python 文件I/O。

函数语法

open(name[, mode[, buffering]])

参数说明：

name : 一个包含了你要访问的文件名称的字符串值。

mode : mode 决定了打开文件的模式：只读，写入，追加等。所有可取值见如下的完全列表。这个参数是非强制的，默认文件访问模式为只读(r)。

buffering : 如果 buffering 的值被设为 0，就不会有寄存。如果 buffering 的值取 1，访问文件时会寄存行。如果将 buffering 的值设为大于 1 的整数，表明了这就是的寄存区的缓冲大小。如果取负值，寄存区的缓冲大小则为系统默认。

不同模式打开文件的完全列表：

模式描述

t文本模式 (默认)。

x写模式，新建一个文件，如果该文件已存在则会报错。

b二进制模式。

+打开一个文件进行更新(可读可写)。

U通用换行模式（不推荐）。

r以只读方式打开文件。文件的指针将会放在文件的开头。这是默认模式。

rb以二进制格式打开一个文件用于只读。文件指针将会放在文件的开头。这是默认模式。一般用于非文本文件如图片等。

r+打开一个文件用于读写。文件指针将会放在文件的开头。

rb+以二进制格式打开一个文件用于读写。文件指针将会放在文件的开头。一般用于非文本文件如图片等。

w打开一个文件只用于写入。如果该文件已存在则打开文件，并从开头开始编辑，即原有内容会被删除。如果该文件不存在，创建新文件。

wb以二进制格式打开一个文件只用于写入。如果该文件已存在则打开文件，并从开头开始编辑，即原有内容会被删除。如果该文件不存在，创建新文件。一般用于非文本文件如图片等。

w+打开一个文件用于读写。如果该文件已存在则打开文件，并从开头开始编辑，即原有内容会被删除。如果该文件不存在，创建新文件。

wb+以二进制格式打开一个文件用于读写。如果该文件已存在则打开文件，并从开头开始编辑，即原有内容会被删除。如果该文件不存在，创建新文件。一般用于非文本文件如图片等。

a打开一个文件用于追加。如果该文件已存在，文件指针将会放在文件的结尾。也就是说，新的内容将会被写入到已有内容之后。如果该文件不存在，创建新文件进行写入。

ab以二进制格式打开一个文件用于追加。如果该文件已存在，文件指针将会放在文件的结尾。也就是说，新的内容将会被写入到已有内容之后。如果该文件不存在，创建新文件进行写入。

a+打开一个文件用于读写。如果该文件已存在，文件指针将会放在文件的结尾。文件打开时会是追加模式。如果该文件不存在，创建新文件用于读写。

ab+以二进制格式打开一个文件用于追加。如果该文件已存在，文件指针将会放在文件的结尾。如果该文件不存在，创建新文件用于读写。

file 对象方法

file.read([size])：size 未指定则返回整个文件，如果文件大小 >2 倍内存则有问题，f.read()读到文件尾时返回""(空字串)。

file.readline()：返回一行。

file.readlines([size]) ：返回包含size行的列表, size 未指定则返回全部行。

for line in f: print line ：通过迭代器访问。

f.write("hello\n")：如果要写入字符串以外的数据,先将他转换为字符串。

f.tell()：返回一个整数,表示当前文件指针的位置(就是到文件头的字节数)。

f.seek(偏移量,[起始位置])：用来移动文件指针。

偏移量: 单位为字节，可正可负

起始位置: 0 - 文件头, 默认值; 1 - 当前位置; 2 - 文件尾

f.close() 关闭文件

更多内容参考：Python File(文件) 方法

实例

测试文件 test.txt，内容如下：

RUNOOB1

RUNOOB2

>>>f = open('test.txt')

>>> f.read()

'RUNOOB1\nRUNOOB2\n'

Python 内置函数

Python raw_input() 函数

Python staticmethod() 函数

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Python open()函数用法详解_python中open函数的用法-CSDN博客

Python open()函数用法详解

最新推荐文章于 2024-03-08 23:20:52 发布

Python热爱者

最新推荐文章于 2024-03-08 23:20:52 发布

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原文链接：https://www.jianshu.com/u/8f2987e2f9fb

版权

一、文件操作的流程：

打开文件，得到文件句柄并赋值给一个变量通过句柄对文件进行操作关闭文件具体步骤如下：

f=open('test.txt',encoding='utf-8') #打开文件

data=f.read() #文件操作

print(data)

f.close() #关闭文件

二、open（）函数的具体用法：

open函数最常用的使用方法如下：文件句柄 = open(‘文件路径’, ‘模式’，编码方式)。

1、关于文件路径

#文件路径：主要有两种，一种是使用相对路径，想上面的例子就是使用相对路径。

#另外一种就是绝对路径，像' C:/Users/shu/Desktop/python/test.txt'

2、关于打开模式：

# r 以只读方式打开文件。这是默认模式。文件必须存在，不存在抛出错误

#rb 以二进制格式打开一个文件用于只读。

#r+ 打开一个文件用于读写。文件指针将会放在文件的开头。读完就追加。

#w 打开一个文件只用于写入。如果该文件已存在则将其覆盖。如果该文件不存在，创建新文件。

#w+ 打开一个文件用于读写。如果该文件已存在则将其覆盖。如果该文件不存在，创建新文件。

#a 打开一个文件用于追加。如果该文件已存在，文件指针将会放在文件的结尾。也就是说，新的内容将会被写入到已有内容之后。如果该文件不存在，创建新文件进行写入。

#a+ 打开一个文件用于读写。如果该文件已存在，文件指针将会放在文件的结尾。文件打开时会是追加模式。如果该文件不存在，创建新文件用于读写。注：后面有带b的方式，不需要考虑编码方式。有带+号的，则可读可写，不过它们之间还是有区别的

下面附上各种方法的代码，便于更深刻理解各种模式：

原来文件内容是：自恐多情损梵行,入山又怕误倾城.世间安得双全法，不负如来不负卿.

1.只读模式r：

f=open('test.txt','r')

data=f.read()

print(data) #自恐多情损梵行,入山又怕误倾城.世间安得双全法，不负如来不负卿.

f.close()

2.只写模式，w (存在会覆盖原来内容）

'''

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寻找有志同道合的小伙伴，互帮互助,群里还有不错的视频学习教程和PDF电子书！

'''

f=open('test.txt','w')

f.write('作者：仓央嘉措')

f.close() #写完后原来的内容全都不见了，只剩下'作者：仓央嘉措'.

3、追加模式，a

f=open('test.txt','a')

f.write('作者：仓央嘉措')

f.close() #写完内容如下：自恐多情损梵行,入山又怕误倾城.世间安得双全法，不负如来不负卿.作者：仓央嘉措

4、以r+模式打开

f=open('test.txt','r+')

f.write('作者：仓央嘉措')

print(f.read()) # 输出为" ,入山又怕误倾城.世间安得双全法，不负如来不负卿."

f.close()

#写完内容为 “ 作者：仓央嘉措,入山又怕误倾城.世间安得双全法，不负如来不负卿.”

#为什么输出和写完内容会这样呢？解释这个只要知道紧跟光标的位置就可以明白了。

首先，以r方式打开光标都会在最开始的位置，这时候执行f.write(‘作者：仓央嘉措’) ，这时候就把原来的‘自恐多情损梵行’覆盖了。这时候光标移动到’,'之前，紧接着进行print(f.read())。就会把后面剩下的文本内容打印出来。所以输出就是：" ,入山又怕误倾城.世间安得双全法，不负如来不负卿." 整个程序完成后，整个文本内容就成了；“ 作者：仓央嘉措,入山又怕误倾城.世间安得双全法，不负如来不负卿.”（光标！！）

3、关于编码方式：

win系统默认是gbk编码的，所以桌面生成的TXT之类的都是gbk编码的。出现乱码正常都是原文件的编码方式和打开指定的编码不一致所致

三、关闭文件：

不要小看这一步，因为我们读取文件是把文科读取到内存中的，如果我们没关闭它，它就会一直占用系统资源，而且还可能导致其他不安全隐患。还有一种方法可以让我们不用去特意关注关闭文件。那就是 with open()

with open('test.txt','a+') as f:

f.write('作者：仓央嘉措')

print(f.read())

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Python open()函数用法详解

一、文件操作的流程：打开文件，得到文件句柄并赋值给一个变量通过句柄对文件进行操作关闭文件具体步骤如下：f=open('test.txt',encoding='utf-8') #打开文件data=f.read() #文件操作print(data)f.close() #关闭文件二、open（）函数的具体用法：open函数最常用的使用方法如下：文件句柄 = open(‘文件路径’, ‘模式’，编码方式)。1、关于文件路径#文件路径：主要有两

复制链接

扫一扫

详解Python中open()函数指定文件打开方式的用法

12-25

文件打开方式

当我们用open()函数去打开文件的时候，有好几种打开的模式。

‘r’->只读

‘w’->只写，文件已存在则清空，不存在则创建。

‘a’->追加，写到文件末尾

‘b’->二进制模式,比如打开图像、音频、word文件。

‘+’->更新(可读可写)

这个带’+’号的有点难以理解，上代码感受下。

with open('foo.txt', 'w+') as f:

f.write('bar\n')

f.seek(0)

data = f.read()

可以看到，上面这段代码，它不但可以写，还可以读出来。注意要先定位到开头，f.seek(0)，不然读出来的是空数据。

一些人可能

python_open 小问题

12-17

和jieba一起使用的小东西，开始的时候存储类型报错，后来加了一些小东西才行，加入了encode之后的东西才行

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Python 函数list&read&seek详解

01-20

一、函数list

（1）定义：用打开的文件作为参数，把文件内的每一行内容作为一个元素

（2）格式：list（文件）

（3）例子：

with open(rtest01.txt,'r') as f:

l = list(f)

for line in l:

print(line)

2.函数read

（1）作用：按照字符进行读取文件内容

（2）格式：文件.read(数字) 如果数字缺省，那么代表把所有的字符全都读出来；如果里面含有数字那么代表一次性读取这么多字符

（3）注意：允许输入参数读取几个字符，如果没有指定，那么从当前位置读取到结尾，否则从当前位置读取指定个数字符

（4）例

Python open 函数

a379749的博客

04-06

4万+

open 函数语法

open() 函数的作用是打开一个文件，并返回一个 file对象(即文件对象)。

open 是一个动作，可以理解为我们打开文档的点击动作。

file 对象是一个实物，可以理解为我们打开的具体文档，例如记事本、表格、Word 或其他具体的文档。

open() 函数的语法为：

f = open(file, mode, encoding)

open 函数有3个参数:file, mode, encoding

file：表示要保存或要打开的文件的路径。

mode：表示数据以何种方式打开、写入文

第9.2节 Python的文件打开函数open详解

老猿Python

07-25

9704

一、引言

在操作一个文件前，大部分情况需要先打开文件，才能进行，在Python中使用内置函数open来打开一个文件。open函数是Python的一个内置函数，io模块定义的函数open是该内置函数的同义词（这是Python官网中关于io.open函数的说明，原文如下： “This is an alias for the builtin open() function”。这里的this是指io....

Python-with open() as f的用法

open（英文单词）_百度百科

（英文单词）_百度百科网页新闻贴吧知道网盘图片视频地图文库资讯采购百科百度首页登录注册进入词条全站搜索帮助首页秒懂百科特色百科知识专题加入百科百科团队权威合作下载百科APP个人中心open是一个多义词，请在下列义项上选择浏览（共7个义项）添加义项收藏查看我的收藏0有用+10open播报讨论上传视频英文单词Open是一个英文单词，形容词、名词、及物动词、不及物动词，作形容词时翻译为“公开的；敞开的；空旷的；坦率的；营业着的”，作名词时意为“公开；空旷；户外”，作及物动词时翻译为“公开；打开”，作不及物动词时翻译为“开始；展现”。外文名open词性形容词、名词、及物动词、不及物动词音标英[ˈəʊpən]美[ˈoʊpən]类型英文单词目录1单词发音2短语搭配3双语例句单词发音播报编辑英[ˈəʊpən]美[ˈoʊpən] [1]短语搭配播报编辑Open University英国公开大学 ; 公开大学 ; 夜大OPEN SEAM开骨 ; 爆口 ; 露边接缝 ; 烫开缝骨French Open法国网球公开赛 ; 法国公开赛 ; 法国羽毛球公开赛 ; 公开赛British Open英国公开赛 ; 英国公然赛Open Innovation开放式创新 ; 开放创新 ; 开放性创新Open Access开放获取 ; 开放存取 ; 开放取用 ; 开架阅览open collector集电极开路 ; 开集极 ; 电极开路 ;[电子]开路集电极open letter公开信 ; 公开信立于一画 ; 腾讯发布的公开信 ; 唱片名open circuit[电]开路 ;[电]断路 ;[电]开式回路 ; 断开电路 [1]双语例句播报编辑We can do that outside in the open.我们可以在开放的场所这样做。Why not open it?为什么不打开它呢？Open unto them.向它们开放。 [1]新手上路成长任务编辑入门编辑规则本人编辑我有疑问内容质疑在线客服官方贴吧意见反馈投诉建议举报不良信息未通过词条申诉投诉侵权信息封禁查询与解封©2024 Baidu 使用百度前必读 | 百科协议 | 隐私政策 | 百度百科合作平台 | 京ICP证030173号京公网安备110000020000

C语言中open函数_c open-CSDN博客

C语言中open函数

最新推荐文章于 2022-05-06 13:46:57 发布

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最新推荐文章于 2022-05-06 13:46:57 发布

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文章标签：

语言

buffer

access

终端

linux

作用:打开和创建文件。

　　简述:

　　#include

　　int open(const char *pathname, int oflag, ... /* mode_t mode */);

　　返回值：成功则返回

文件描述符，否则返回 -1

　　对于 open 函数来说，第三个参数（...）仅当创建新文件时（即使用了O_CREAT 时）才使用，用于指定文件的访问权限位（access permission bits）。pathname 是待打开/创建文件的路径名（如 C:/cpp/a.cpp）；oflag 用于指定文件的打开/创建模式，这个参数可由以下常量（定义于 fcntl.h）通过逻辑或构成。

　　O_RDONLY 只读模式

　　O_WRONLY 只写模式

　　O_RDWR 读写模式

　　打开/创建文件时，至少得使用上述三个常量中的一个。以下常量是选用的：

　　O_APPEND 每次写操作都写入文件的末尾

　　O_CREAT 如果指定文件不存在，则创建这个文件

　　O_EXCL 如果要创建的文件已存在，则返回 -1，并且修改 errno 的值

　　O_TRUNC 如果文件存在，并且以只写/读写方式打开，则清空文件全部内容(即将其长度截短为0)

　　O_NOCTTY 如果路径名指向终端设备，不要把这个设备用作控制终端。

　　O_NONBLOCK 如果路径名指向 FIFO/块文件/字符文件，则把文件的打开和后继 I/O

设置为非阻塞模式　　（nonblocking mode）

　　以下三个常量同样是选用的，它们用于同步输入输出

　　O_DSYNC 等待物理 I/O 结束后再 write。在不影响读取新写入的数据的

　　前提下，不等待文件属性更新。

　　O_RSYNC read 等待所有写入同一区域的写操作完成后再进行

　　O_SYNC 等待物理 I/O 结束后再 write，包括更新文件属性的 I/O

　　open 返回的文件描述符一定是最小的未被使用的描述符。

　　如果 NAME_MAX（文件名最大长度，不包括'\0'）是 14，而我们想在当前目录下创建文件名长度超过 14 字节的文件，早期的 System V 系统（如 SVR2）会截断超出部分，只保留前 14 个字节；而由 BSD 衍生的（BSD-derived）系统会返回错误信息，并且把 errno 置为 ENAMETOOLONG。

　　POSIX.1 引入常量 _POSIX_NO_TRUNC 用于决定是否截断长文件名/长路径名。如果_POSIX_NO_TRUNC 设定为禁止截断，并且路径名长度超过 PATH_MAX（包括 '\0'），或者组成路径名的任意文件名长度超过 NAME_MAX，则返回错误信息，并且把 errno 置为 ENAMETOOLONG。

编辑本段Linux C语言中open函数

相关函数　　open（打开文件）

Window：open() 方法 - Web API 接口参考 | MDN

ow：open() 方法 - Web API 接口参考 | MDNSkip to main contentSkip to searchSkip to select languageMDN Web DocsOpen main menuReferencesReferencesOverview / Web TechnologyWeb technology reference for developersHTMLStructure of content on the webCSSCode used to describe document styleJavaScriptGeneral-purpose scripting languageHTTPProtocol for transmitting web resourcesWeb APIsInterfaces for building web applicationsWeb ExtensionsDeveloping extensions for web browsersWeb TechnologyWeb technology reference for developersGuidesGuidesOverview / MDN Learning AreaLearn web developmentMDN Learning AreaLearn web developmentHTMLLearn to structure web content with HTMLCSSLearn to style content using CSSJavaScriptLearn to run scripts in the browserAccessibilityLearn to make the web accessible to allPlusPlusOverviewA customized MDN experienceAI Help (beta)Get real-time assistance and supportUpdatesAll browser compatibility updates at a glanceDocumentationLearn how to use MDN PlusFAQFrequently asked questions about MDN PlusCurriculumNewBlogPlayAI Help BetaSearch MDNClear search inputSearchThemeLog inSign up for freeWeb 开发技术Web API 接口参考WindowWindow：open() 方法Article Actions中文 (简体)此页面由社区从英文翻译而来。了解更多并加入 MDN Web Docs 社区。Filter sidebarClear filter inputIn this article语法描述示例渐进增强同源策略无障碍规范浏览器兼容性参见Window实例属性closedconsolecookieStore (en-US)

实验性

credentialless (en-US)

实验性

customElementsdevicePixelRatiodocumentdocumentPictureInPicture (en-US)

实验性

event

已弃用

external

已弃用

fence (en-US)

实验性

frameElementframesfullScreen

非标准

historyinnerHeightinnerWidthlaunchQueue (en-US)

实验性

lengthlocalStoragelocationlocationbarmenubarmozInnerScreenX

非标准

mozInnerScreenY

非标准

namenavigation (en-US)

实验性

navigatoropenerorientation (en-US)

已弃用

originAgentCluster (en-US)

实验性

outerHeightouterWidthparentpersonalbar (en-US)screenscreenLeftscreenTopscreenXscreenYscrollbarsscrollMaxX

非标准

scrollMaxY

非标准

scrollXscrollYselfsessionStoragesharedStorage (en-US)

实验性

sidebar (en-US)

非标准

已弃用

speechSynthesis (en-US)status (en-US)

已弃用

statusbar (en-US)toolbar (en-US)topvisualViewportwindow实例方法alert()back()

非标准

已弃用

blur()

已弃用

cancelAnimationFrame()cancelIdleCallback()captureEvents() (en-US)

已弃用

clearImmediate()

非标准

已弃用

close()confirm()dump()

非标准

find()

非标准

focus()forward() (en-US)

非标准

已弃用

getComputedStyle()getDefaultComputedStyle()

非标准

getScreenDetails() (en-US)

实验性

getSelection()matchMedia()moveBy()moveTo()open() postMessage()print()prompt()queryLocalFonts()

实验性

releaseEvents() (en-US)

已弃用

requestAnimationFrame()requestFileSystem()

非标准

已弃用

requestIdleCallback()resizeBy()resizeTo()scroll()scrollBy()scrollByLines()

非标准

scrollByPages()

非标准

scrollTo()setImmediate()

非标准

已弃用

setResizable() (en-US)

非标准

已弃用

showDirectoryPicker()

实验性

showModalDialog()

非标准

已弃用

showOpenFilePicker()

实验性

showSaveFilePicker()

实验性

sizeToContent()

非标准

stop()updateCommands()

非标准

webkitConvertPointFromNodeToPage() (en-US)

非标准

已弃用

webkitConvertPointFromPageToNode() (en-US)

非标准

已弃用

事件afterprintappinstalledbeforeinstallpromptbeforeprintbeforeunloadblurcopycutdevicemotiondeviceorientationdeviceorientationabsolute (en-US)errorfocusgamepadconnectedgamepaddisconnected (en-US)hashchangelanguagechange (en-US)loadmessagemessageerrorofflineonlineorientationchange

已弃用

pagehidepageshowpastepopstaterejectionhandledresizestorageunhandledrejectionunload

已弃用

vrdisplayactivate (en-US)

非标准

已弃用

vrdisplayconnect (en-US)

非标准

已弃用

vrdisplaydeactivate (en-US)

非标准

已弃用

vrdisplaydisconnect (en-US)

非标准

已弃用

vrdisplaypresentchange (en-US)

非标准

已弃用

继承EventTargetIn this article语法描述示例渐进增强同源策略无障碍规范浏览器兼容性参见Window：open() 方法Window 接口的 open() 方法，是用指定的名称将指定的资源加载到新的或已存在的浏览上下文（标签、窗口或 iframe）中。语法jsopen()

open(url)

open(url, target)

open(url, target, windowFeatures)

参数

url 可选

: 一个字符串，表示要加载的资源的 URL 或路径。如果指定空字符串（""）或省略此参数，则会在目标浏览上下文中打开一个空白页。

target 可选

: 一个不含空格的字符串，用于指定加载资源的浏览上下文的名称。如果该名称无法识别现有的上下文，则会创建一个新的上下文，并赋予指定的名称。还可以使用特殊的 target 关键字：_self、_blank、_parent 和 _top。

该名称可用作或

元素的 target 属性。

windowFeatures 可选

: 一个字符串，包含以逗号分隔的窗口特性列表，形式为 name=value，布尔特性则仅为 name。这些特性包括窗口的默认大小和位置、是否打开最小弹出窗口等选项。支持以下选项：

popup

如果启用此特性，则要求使用最小弹出窗口。弹出窗口中包含的用户界面功能将由浏览器自动决定，一般只包括地址栏。

如果未启用 popup，也没有声明窗口特性，则新的浏览上下文将是一个标签页。

备注：在 windowFeatures 参数中指定除 noopener 或 noreferrer 以外的任何特性，也会产生请求弹出窗口的效果。

要启用该特性，可以不指定 popup 值，或将其设置为 yes, 1 或 true。

例如：popup=yes、popup=1、popup=true 和popup 的结果完全相同。

width 或 innerWidth

指定内容区域（包括滚动条）的宽度。最小要求值为 100。

height 或 innerHeight

指定内容区域（包括滚动条）的高度。最小要求值为 100。

left 或 screenX

指定从用户操作系统定义的工作区左侧到新窗口生成位置的距离（以像素为单位）。

top 或 screenY

指定从用户操作系统定义的工作区顶部到新窗口生成位置的距离（以像素为单位）。

noopener

如果设置了此特性，新窗口将无法通过 Window.opener 访问原窗口，并返回 null。

使用 noopener 时，在决定是否打开新的浏览上下文时，除 _top、_self 和 _parent 以外的非空目标名称会像 _blank 一样处理。

noreferrer

如果设置了此特性，浏览器将省略 Referer 标头，并将 noopener 设为 true。更多信息请参阅 rel="noreferrer" (en-US) 。

备注： windowFeatures 中要求的位置（top、left）和尺寸（width、height）值，如果其中任何一个值不允许在用户操作系统应用程序的工作区内呈现整个浏览器弹出窗口，则将被更正。换句话说，新弹出窗口的任何部分最初都不能置于屏幕之外。

返回值一个 WindowProxy (en-US) 对象。只要符合同源策略安全要求，返回的引用就可用于访问新窗口的属性和方法。描述Window 接口的 open() 方法将 URL 作为参数，并将其识别的资源加载到新的或现有的标签页或窗口中。target 参数决定将资源加载到哪个窗口或标签页，windowFeatures 参数可用于控制打开一个具有最少用户界面功能的新弹出窗口，并控制其大小和位置。

请注意，远程 URL 不会立即加载。当 window.open() 返回时，窗口总是包含 about:blank。URL 的实际获取是延迟进行的，并在当前脚本块执行完毕后开始。窗口创建和引用资源的加载是异步进行的。示例打开一个新标签页jswindow.open("https://www.mozilla.org/", "mozillaTab");

打开一个弹出窗口另外，下面的示例演示了如何使用 popup 特性打开弹出窗口。

警告：现代浏览器已内置弹出窗口阻止程序，将弹出窗口的打开限制在直接响应用户输入的情况下。在点击之外打开的弹出窗口可能会显示通知，让用户选择启用或放弃。

jswindow.open("https://www.mozilla.org/", "mozillaWindow", "popup");

可以控制新弹出窗口的大小和位置：

jsconst windowFeatures = "left=100,top=100,width=320,height=320";

const handle = window.open(

"https://www.mozilla.org/",

"mozillaWindow",

windowFeatures,

);

if (!handle) {

// 不允许打开此窗口

// 可能被内置弹窗阻止程序阻止了

// …

}

渐进增强在某些情况下，JavaScript 被禁用或不可用，window.open() 将无法工作。我们可以提供替代解决方案，使网站或应用程序仍能正常运行，而不是完全依赖于该特性的存在。在禁用 JavaScript 时提供替代方法如果 JavaScript 支持被禁用或不存在，那么用户代理将相应地创建一个辅助窗口，或根据其对 target 属性的处理方式来渲染所引用的资源。我们的目标和想法是向用户提供（而不是强迫）一种打开引用资源的方式。

HTML

html

维基百科，自由的百科全书（在其他可能存在的标签页中打开）

JavaScript

jslet windowObjectReference = null; // 全局变量

function openRequestedTab(url, windowName) {

if (windowObjectReference === null || windowObjectReference.closed) {

windowObjectReference = window.open(url, windowName);

} else {

windowObjectReference.focus();

}

const link = document.querySelector("a[target='OpenWikipediaWindow']");

link.addEventListener(

"click",

(event) => {

openRequestedTab(link.href);

event.preventDefault();

false,

);

上述代码解决了一些与链接打开弹出窗口有关的可用性问题。代码中的 event.preventDefault() 的目的是取消链接的默认操作：如果执行了 click 的事件监听器，则无需执行链接的默认操作。但如果用户的浏览器禁用或不支持 JavaScript，则会忽略 click 的事件监听器，浏览器会在名称为 "WikipediaWindowName" 的目标框架或窗口中加载引用的资源。如果没有名称为 "WikipediaWindowName" 的框架或窗口，浏览器将创建一个新窗口并将其命名为 "WikipediaWindowName"。

备注：有关 target 属性的更多细节，请参阅或。

复用已有窗口，避免 target="_blank"使用 "_blank" 作为 target 属性值会在用户桌面上创建多个新的无名窗口，这些窗口无法循环使用或重复使用。请尝试为 target 属性提供一个有意义的名称，并在页面上重复使用这样的 target 属性，这样点击另一个链接就可以在一个已经创建和渲染的窗口中加载引用的资源（因此可以加快用户的操作速度），从而证明首先创建一个辅助窗口是合理的（以及用户系统资源和时间的消耗）。在链接中使用单个 target 属性值并重复使用该属性值对用户资源更为友好，因为它只创建一个二级窗口，并可循环使用。

下面是一个可以打开二级窗口并重复用于其他链接的示例：

HTML

html

维基百科，自由的百科全书（在其他可能存在的标签页中打开）

href="https://support.mozilla.org/products/firefox"

target="SingleSecondaryWindowName">

Firefox 疑难解答（在其他可能存在的标签页中打开）

JavaScript

jslet windowObjectReference = null; // 全局变量

let previousURL; /* 全局变量，用于存储当前二级窗口中的网址 */

function openRequestedSingleTab(url) {

if (windowObjectReference === null || windowObjectReference.closed) {

windowObjectReference = window.open(url, "SingleSecondaryWindowName");

} else if (previousURL !== url) {

windowObjectReference = window.open(url, "SingleSecondaryWindowName");

/* 如果要加载的资源是不同的，则我们会将其加载到已打开的辅助窗口中，然后将该窗口拉回到其父窗口的顶部或前面。*/

windowObjectReference.focus();

} else {

windowObjectReference.focus();

}

previousURL = url;

/* 解释：我们存储当前的 url，以便在再次调用此函数时对 url

进行比较。 */

}

const links = document.querySelectorAll(

"a[target='SingleSecondaryWindowName']",

);

for (const link of links) {

link.addEventListener(

"click",

(event) => {

openRequestedSingleTab(link.href);

event.preventDefault();

false,

);

}

同源策略如果新打开的浏览上下文不共享相同的源，则打开脚本将无法与浏览上下文的内容进行交互（读取或写入）。

js// 来自 example.com 的脚本

const otherOriginContext = window.open("https://example.org");

// example.com 和 example.org 是非同源的

console.log(otherOriginContext.origin);

// DOMException: Permission denied to access property "origin" on cross-origin object

js// 来自 example.com 的脚本

const sameOriginContext = window.open("https://example.com");

// 此时，新的浏览上下文是同源的

console.log(sameOriginContext.origin);

// https://example.com

如需了解更多信息，请参阅同源策略一文。无障碍避免使用 window.open()出于多种原因，最好不要使用 window.open()：

现代浏览器提供弹出窗口阻止功能。

现代浏览器提供选项卡浏览功能，而支持选项卡功能的浏览器用户在大多数情况下更喜欢打开新选项卡，而不是打开新窗口。

用户可以使用浏览器的内置功能或扩展功能来选择在新窗口、同一窗口、新标签页、同一标签页或后台打开链接。使用 window.open() 强制以特定方式打开链接会使用户感到困惑，并忽略他们的习惯。

弹出窗口没有菜单工具栏，而新标签页使用浏览器窗口的用户界面；因此，许多用户更喜欢标签页浏览，因为界面保持稳定。

避免在 HTML 代码中内联使用 window.open()避免或。

当复制/拖动链接、在新标签/窗口中打开链接、添加书签时，或者当 JavaScript 正在加载、出错或禁用时，这些虚假的 href 值会导致意外的行为。它们还会向屏幕阅读器等辅助技术传达不正确的语义。

如有必要，请使用

OPEN | English meaning - Cambridge Dictionary

Apache OpenOffice - 开放免费的文字处理软件

open是什么意思_open怎么读_open翻译_用法_发音_词组_同反义词_敞开的_开着的-新东方在线英语词典

im钱包App官网最新版下载
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imtoKen钱包下载过程|open

open是什么意思_open的翻译_音标_读音_用法_例句_爱词霸在线词典

OPEN中文(简体)翻译：剑桥词典

Python open() 函数 | 菜鸟教程

Python open()函数用法详解_python中open函数的用法-CSDN博客

open（英文单词）_百度百科

C语言中open函数_c open-CSDN博客

Window：open() 方法 - Web API 接口参考 | MDN

im钱包App官网最新版下载 数字资产服务平台

imtoKen钱包下载过程|open

open是什么意思_open的翻译_音标_读音_用法_例句_爱词霸在线词典

OPEN中文(简体)翻译：剑桥词典

Python open() 函数 | 菜鸟教程

Python open()函数用法详解_python中open函数的用法-CSDN博客

open（英文单词）_百度百科

C语言中open函数_c open-CSDN博客

Window：open() 方法 - Web API 接口参考 | MDN

OPEN | English meaning - Cambridge Dictionary

Apache OpenOffice - 开放免费的文字处理软件

open是什么意思_open怎么读_open翻译_用法_发音_词组_同反义词_敞开的_开着的-新东方在线英语词典

im钱包App官网最新版下载
数字资产服务平台