英语词汇backing pump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 pump
释义	backing — 支持 • 倚靠 backing n — 背衬 n a pump— 唧筒 pump n — 泵 n • 水泵 n • 抽水 n • 抽气 n • 打气筒 n • 加油泵 n • 洗(胃) n • 抽水机 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 pump v — 抽运 v • 不停地追问 v • 大量投入 v • 泵送 v • 接连发射 v
随便看	being invalid being invested being invested with being investigated being in view being invited to speak being invoiced being invoked being involved being involved in an accident being involved in any decision being involved in discussions being involved in projects being involved in research being involved in the preparation being involved with being ironic being is being is bewildering being is realised being issued being issued to bearer being issued via being itself being jealous

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 —