英语词汇roots vacuum 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	roots vacuum pump
释义	roots n — 根 n • 根部 n • 根须 n vacuum pump — 真空泵 vacuum pumps pl — 真空泵 n a pump— 唧筒 vacuum n — 真空 n • 空白 n pump n — 泵 n • 水泵 n • 抽气 n • 抽水 n • 抽水机 n • 加油泵 n • 洗(胃) n • 打气筒 n pump v — 不停地追问 v • 泵送 v • 大量投入 v • 接连发射 v • 抽运 v
随便看	due to special circumstances due to special reasons due to speculation due to speeding due to spreading of due to spring force due to staff turnover due to start due to stiff competition due to strong due to strong wind due to structural changes due to submit due to subsidiaries due to substantial change due to substitution due to subtle due to such as due to sunlight due to suspected due to swelling due to switching due to systematic due to system constraints due to system error

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。

roots n —