压缩磁盘文件 compressed file: 压缩文件disk file: 磁盘存储器; 磁盘文件disk file to disk file transfer: 磁盘文件到磁盘文件的传送cf compressed file: 压缩文件compressed volume file: 压缩卷文件下载手机词典可随时随地查词查翻译