backups_单词backups_backups的解释和用法

backups

backups基本解释

n.备份

backups相关例句

用作名词(n.)

backups英英释义

名词 backup:

an accumulation caused by clogging or a stoppage
someone who takes the place of another (as when things get dangerous or difficult)
a musical part (vocal or instrumental) that supports or provides background for other musical parts
(computer science) a copy of a file or directory on a separate storage device
the act of providing approval and support