英语词汇backing us 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 us up
释义	backing — 支持 • 倚靠 backing n — 背衬 n backing up v — 备份 v us — 阿拉 up — 向上 • 攲 up n — 起伏 n
随便看	hose diaphragm pump hose-directed hose-directed water hose down hose-end hose extrusion hose failure hose family hose fire hose fitting hose forming hose-free hose guide hose heater hoseing hose inlet hose joint hose kit hose length hose line hose lines hose lubricant hose machine hose manifold hose manufacturer

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 —