file
[NOUN, VERB]
files
1. [C 可数名词] 文件盒 , 文件夹
A file is a box or a folded piece of heavy paper or plastic in which letters or documents are kept.
双语例句
例：a file of insurance papers.
一个保险单文件夹。
2. [C 可数名词] 卷宗
A file is a collection of information about a particular person or thing.
双语例句
例：We already have files on people's tax details.
我们已经有了人们付税详情的卷宗。
3. [C 可数名词] 文件
In computing, a file is a set of related data that has its own name.
双语例句
例：Be sure to save the revised version of the file under a new filename.
确保将改过的文件版本另存在一个新的文件名下。
例：Now that you have loaded WordPerfect, it's easy to create a file.
现在你已经下载了“完美文书”软件，创建文件就容易了。
4. [C 可数名词] 锉刀
A file is a hand tool which is used for rubbing hard objects to make them smooth, shape them, or cut through them.
NOUN. 名词
in single file , single file
1. 成单行
A group of people who are walking or standing in single file or single file are in a line, one behind the other.
双语例句
例：We were walking in single file to the lake.
我们排成单行走向湖边。
PHRASE. 习语
files , filing , filed
1. [T 及物动词] 使归档
If you file a document, you put it in the correct file.
双语例句
例：They are all filed alphabetically under author.
它们都是按作者姓名字母顺序来归档的。
2. [I 不及物动词] 提起
If you file a formal or legal accusation, complaint, or request, you make it officially.
双语例句
例：I filed for divorce on the grounds of adultery a few months later.
我几个月后以通奸为由提起了离婚。
3. [T 及物动词] 提交
When someone files a report or a news story, they send or give it to their employer.
双语例句
例：He had to rush back to the office and file a housing story before the secretaries went home.
他不得不赶回办公室，在秘书们回家之前提交一份有关住房的报告。
4. [T 及物动词] 锉
If you file an object, you smooth it, shape it, or cut it with a file.
双语例句
例：Manicurists are skilled at shaping and filing nails.
美甲师对修剪、打磨指甲很在行。
VERB. 动词
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