backup copy meaning in English
备份件
后备拷贝，后备副本
Examples
- Would you please make a backup copy of this disk
请把这张磁盘拷贝一个备份好吗？ - Users can make local backup copies of documents
用户可以创建文档的本地备份副本。 - A backup copy of the project file cannot be created
无法创建项目文件的备份副本。 - A backup copy of the solution file cannot be created
无法创建解决方案文件的备份副本。 - Are up - to - date backup copies of data and programs maintained
有否保存最新的备份数据及程式？