files 是 file 的第三人称单数、复数fileKK [faɪl] /faɪl/发音名词1档案电脑I accidentally deleted the file before saving a backup copy.我在备份之前不小心把那个档案删掉了。2档案、卷宗、资料The lawyer pulled out a thick file on the case.律师拿出一份厚厚的案件卷宗。3文件夹、资料夹She keeps her receipts in a cardboard file on the shelf.她把收据放在架上的纸质文件夹里。4锉刀He smoothed the rough edge of the metal with a file.他用锉刀把金属粗糙的边缘磨平。5纵队、一列The students walked into the hall in a single file.学生排成一列走进礼堂。动词1提出、申报、申请They filed a complaint against the company last month.他们上个月对那家公司提出申诉。2归档、存档Please file these documents under the client's name.请把这些文件依客户姓名归档。3锉、磨She filed her nails while waiting for the bus.她边等公车边磨指甲。4列队行进、鱼贯而行The audience filed out of the theater after the show.演出结束后观众鱼贯走出剧场。片语1存档、备查Your application is still on file with the department.你的申请资料仍在该部门存档备查。用这个字练口说→相关片语rank and file