英语词汇backing up怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	backing up
释义	backing up verb— 备份 v () Examples: back sb up from the sidelines (in an argument)— 打边鼓 See also: backing — 支持 • 倚靠 backing n — 背衬 n back adj — 后 adj • 回来 adj back adv — 支持 adv • 支援 adv • 脊背 adv • 后边 adv • 力挺 adv back n — 背 n • 背面 n • 背部 n • 后面 n • 背影 n • 脊 n • 背侧 n up — 向上 • 攲 up n — 起伏 n
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英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

backing up verb—