backup是啥意思

backup的读音为：英 [ˈbækʌp] 美 [ˈbækˌʌp]，意思是：n.支持，后援；阻塞；u003c计u003e备份文件；[乐]伴奏。adj.备用的，后补的；支持性的；伴奏的。

扩展资料

backup的双语例句

1、Always make a backup of your work.

每次都要对文件进行备份。

2、Always make a backup disk as an insurance policy.

为保险起见，每次都要做备份磁盘。

3、You should make a copy of the disk as a backup.

你应该将磁盘复制一个备份。

4、We can use him as a backup if one of the other players drops out.

如果有参赛者退出，我们可以用他作为替补。

5、Every part of the system has a backup.

系统的每个部分都有备用元件。