卷宗的英文：
dossier
file
folder

参考例句：

muller had a sheet detached from the file in front of him
马勒面前放着从卷宗里抽出来的一张纸。

He left his cigar-case and cigarette-box in an unused drawer at the bottom of the correspondence-file
他把雪茄听和香烟盒放在卷宗柜底下一个不用的抽屉里。

Results aside, my files indicate that the FBI had certainly not given up on catching me
结果如何且放下不说，我那一摞子档案卷宗总能说明联邦调查局并没有放弃要将我逮捕归案。

dossier是什么意思：
n. 档案,卷宗

Hammad directed his response against a weapon dossier on Iraq released by British government earlier today
哈玛迪是针对今天稍早前英国政府发表的伊拉克军火档案作出反应。

file是什么意思：
n. 文件；文件夹；档案；锉刀
v. 把…归档；提出；排成纵队行进

clustering file
聚类文件

The extended attribute file on the mounted file system is corrupt.
装在文件系统上的扩展属性文件已损坏。

To file in the wrong place or order.
把归错档案将档案放置在错误的位置或归档次序出错

folder是什么意思：
n. 文件夹

Only folders you subscribe to will appear in your folder view.
在文件夹视图中只出现您订阅的文件夹。

Combination folder: A machine combining a knife and buckle folder.
混合式折纸机:结合刀式折和栅栏式折的折纸机。

a folder; a binder; a paper clip
纸夹