暗喻:在人生的死胡同给自己留一条打开成功之门的出路。
backup
读音:英[ˈbækʌp] 美[ˈbækʌp]
释义:n. 增援;后援;(文件等的)备份
复数形式:backups
例句:
Always make a backup of your work.
每次都要对文件进行备份。
Always make a backup disk as an insurance policy.
为保险起见,每次都要做备份磁盘。
You should make a copy of the disk as a backup.
你应该将磁盘复制一个备份。
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。
Every part of the system has a backup .
系统的每个部分都有备用元件。
backup light n. 倒车灯
backup plate靠板,垫片
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