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a box or folded piece of card for keeping loose papers together and in order 文件夹；卷宗 
a box file 文件箱 A stack of files awaited me on my desk. 我桌上有一堆文件等着我去处理。 - in a file
I keep paper copies of all my invoices in this file. 我把所有发票的纸质副本保存在这个文件里。
Extra ExamplesTopics Working lifeb1She closed the file and put it aside. 她合上档案放到一边。 She went to the filing cabinet and took out a file. 她走到档案柜那儿，拿出了一份档案。 Some files and papers were taken away by the investigators. 一些文件和文件被调查人员拿走了。 In those days, most of us were perfectly happy to keep contact information in desktop card files. 在那些日子里，我们大多数人都非常乐意将联系信息保存在桌面卡文件中。 Previously all reports were held in paper files. 以前所有的报告都保存在纸质文件中。 six box files bulging with notes 6 个装满笔记鼓鼓囊囊的盒式卷宗 He brings out a cardboard file full of photographs. 他拿出一个装满照片的纸板文件。 a lever arch file 杠杆拱锉
Oxford Collocations Dictionaryadjective- bulging
- bulky
- thick
- …
- box
- stack
- have
- keep
- maintain
- …
- contain something
- cabinet
- drawer
- folder
- …
- in a/the file
- on file
- file on
- …
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a collection of information stored together in a computer, under a particular name （计算机的）文件 to create/delete/download/upload a file 创建/删除/下载/上传文件 to open/access/copy/save a file 打开/访问/复制/保存文件 a/an PDF/audio/text/image file 一个PDF/音频/文本/图像文件 The service converts video files from one format to another. 该服务将视频文件从一种格式转换为另一种格式。 You can transfer and edit files on your smartphone. 您可以在智能手机上传输和编辑文件。 The media player supports a wide variety of file formats. 媒体播放器支持多种文件格式。
Extra ExamplesTopics Computersb1Every file on the same disk must have a different name. 同一磁盘上的每一个文件都必须有不同的文件名。 Working online eliminates the need to download massive files before working on them. 在线工作消除了在工作前下载大量文件的需要。 This feature lets you upload video files to the app. 此功能允许您将视频文件上传到应用程序。 You can drag and drop files onto your desktop. 您可以将文件拖放到桌面上。 All you need to do is unzip the file into a folder. 你所需要做的就是将文件解压到一个文件夹中。 All these files are stored in the same folder. 所有这些文件都存储在同一个文件夹中。 Delete temporary files and folders. 删除临时文件和文件夹。 Send your application as a PDF file via email. 通过电子邮件将您的申请作为PDF文件发送。 music files stored on USB 存储在USB上的音乐文件 You can open, save and convert PowerPoint files. 您可以打开、保存和转换PowerPoint文件。 The app is great for accessing files stored in the cloud. 这款应用非常适合访问存储在云中的文件。 Right-click a file, series of files, or a folder and select ‘Compress’. 右键单击一个文件、一系列文件或文件夹，然后选择“压缩”。 how to recover deleted files 如何恢复已删除的文件 Data has been deleted from this file. 数据已从该文档中删除。 to create a backup file 创建备份文件 You need a special password to access this file. 要输入特定密码才能打开这份文档。 This is a must for fast file transfers. 这是快速文件传输的必备条件。 The sync time from your local folder to the cloud depends on file size. 从本地文件夹到云的同步时间取决于文件大小。
Oxford Collocations Dictionaryadjective- large
- computer
- digital
- …
- directory
- list
- set
- …
- create
- download
- upload
- …
- contain something
- name
- format
- size
- …
- in a/the file
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a file and the information it contains, for example about a particular person or subject 档案 The film is based on real FBI case files. 这部电影是根据真实的联邦调查局案件档案改编的。 secret police files 警方秘密档案 I made a note in his personeel file. 我在他的个人档案里做了记录。 - on file
Your application will be kept on file (= in a file, to be used later). 你的申请书将存档。 - file on somebody
to have/open/keep a confidential file on somebody 有／设立／保存某人的机密档案 Police have reopened the file (= have started collecting information again) on the missing girl. 警方对失踪的女孩已重新建档调查。
Extra ExamplesHe had compiled a file of largely circumstantial evidence. 他已搜集了一些证据资料，大部份为间接证据。 I'll check the files for any information on the case. 我会查一下档案，看有没有和这个案件相关的信息。 It is important to update customer files. 更新客户档案很重要。 Personnel files are kept in secure storage. 人事档案存放在安全的地方。 She was threatened with the placement of a disciplinary letter in her personnel file. 她受到威胁，要在她的人事档案中放一封惩戒信。 The company keeps secret files on all its employees. 这家公司保存所有员工的机密资料。 All the details of the transaction are on file. 交易的所有细节都有存档。 They had it on file that he'd applied for a loan. 他们有他申请贷款的档案。 The company has more than 4,000 experts on file who can be consulted depending on a client's requirements. 该公司有4000多名专家存档，可以根据客户的要求向他们咨询。 The details of the incident will be entered into the file. 这一事件的详情将会记入档案。 The file on the murder was closed five years ago. 这起谋杀案的档案已于 5 年前封存。 The police already have a thick file on that family. 警方已经掌握了有关那个家庭的厚厚一本资料。 The work involves preparing case files and attending court. 需要做的工作包括整理案件档和出庭。 Henry was a victim of so much abuse that it actually brought tears to my eyes when reading his case file. 亨利是如此多虐待的受害者，以至于当我阅读他的案件档案时，我热泪盈眶。 A file on the incident was sent to the Director of Public Prosecutions. 关于这一事件的档案已送交检察长。 He thought they were monitoring his emails, building a file on him. 他以为他们在监视他的邮件，建立他的档案。 She discovered the KGB had a file on her. 她发现克格勃有她的档案。 the information contained in the police files 警方档案中的信息 the information held in this file 贮存在该文件中的信息 The police were accused of keeping secret files on political activists. 警方被指控存有政治活动人士的秘密档案。 Confidential files on clients are kept for a maximum of three years. 客户的机密文件最多保存三年。 He had prepared a file containing all the evidence. 他准备了一份包含所有证据的文件。 Exactly what information is kept in these files? 这些档案里到底是什么内容？ Hospitals would not allow patients access to their own case files. 医院不允许病人查阅自己的病历。 It's all in your medical files. 都在你的医疗档案里。 According to intelligence files, he was suspected of being a spy. 根据情报档案，他被怀疑是间谍。 According to my files, this invoice has not been paid. 根据我的档案，这张发票还没有支付。 Please add this document to your files. 请把这份文件归入你的档案。 It's important to update your files regularly. 定期更新文件很重要。 Some of the files had gone missing. 一些文件不见了。
Oxford Collocations Dictionaryadjective- bulging
- bulky
- thick
- …
- box
- stack
- have
- keep
- maintain
- …
- contain something
- cabinet
- drawer
- folder
- …
- in a/the file
- on file
- file on
- …
- (Canadian English)
a number of issues and responsibilities connected with a particular government policy area 档案： 与特定政府政策领域相关的许多问题和责任The politician's handling of flood, infrastructure and education files has been questioned. 这位政治家对洪水、基础设施和教育档案的处理受到了质疑。
a metal tool with a rough surface for cutting or shaping hard substances or for making them smooth 锉；锉刀 
Use a file to smooth the edge. 用锉刀磨平边缘。
a line of people or things, one behind the other 排成一行的人（或物）
Word Originnoun senses 1 to 3 late Middle English (as a verb meaning ‘string documents on a thread or wire to keep them in order’): from French filer ‘to string’, fil ‘a thread’, both from Latin filum ‘a thread’. Compare with file ‘line’. noun sense 5 late 16th cent.: from French file, from filer ‘to string’. noun sense 4 Old English fīl, of West Germanic origin; related to Dutch vijl and German Feile.