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	developing problem developing product range developing products developing program developing project proposal developing projects developing properties developing property developing proposals developing proprietary developing protection developing public relations developing ranges developing rapidly developing real estate developing recommendations developing recurrent developing regions developing reporting tools developing research projects developing resources developing risks developing role developing science developing sector

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 —