file copy短语²⁶³³⁰ 基本例句 文件复制 It provides several operations defined by the POSIX.1 standard, including those necessary for the file copy. 在符合 POSIX.1标准的基础上定义了操作接口,包括构成拷贝功能的必须操作。 fabiao A free, fast, green, small and very easy to use file backup utility for Windows, based on plain file copy by time intervals. 一个小巧方便的文件自动备份工具, 国产绿色软件,完全免费,不含任何广告。 guit