英语词汇electrical 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	electrical vacuum pump
释义	vacuum pump — 真空泵 vacuum n — 真空 n • 空白 n vacuum pumps pl — 真空泵 n a pump— 唧筒 electrical adj — 电 adj • 电力 adj • 电子 adj • 电器 adj pump n — 泵 n • 水泵 n • 抽水 n • 抽气 n • 洗(胃) n • 抽水机 n • 打气筒 n • 加油泵 n pump v — 不停地追问 v • 抽运 v • 大量投入 v • 接连发射 v • 泵送 v
随便看	contractors of contractors, officers, directors, t contractors or persons contractors payment contractor specific contractor's performance contractors permission contractor's premises contractors property contractors reference contractor's representative contractor's retention contractor's security contractor's security contractors selected contractors site contractors sole contractors standard contractors subject to contractor's supervision contractor staff contractor status contractors third party contractor subcontractor contractor-supplied

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。

vacuum pump —