英语词汇backing them 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 them up
释义	backing — 支持 • 倚靠 backing n — 背衬 n backing up v — 备份 v them pron — 它们 pron up — 向上 • 攲 up n — 起伏 n
随便看	approving the Scheme approving the scheme approving the terms of approving the transaction approving this approving time approx approx. 0.972 g cm approx 1000 pieces approx 1000 pieces approx. 100 employees approx. $108 million approx. $10 million approx. $10 million approx 11 14 approx 17:00 approx 20 - 30 years approx 2 weeks approx 2 years ago approx. 3 month approx. 3 weeks approx 40 weeks approx. 4.3 mm approx. 5' 10" approx. 5' 10"

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 —