英语词汇roughing 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	roughing pump
释义	roughing pump (用于产生初步真空状态的)粗抽空泵，粗抽气机
随便看	tuneable tuneableness tuneably tuneably tuneage tuned tuned amplifier tuned in tuned-in tuned out tuned up tuneful tunefully tunefully tunefulness tunefulness tunefulnesses tune in tune-in tuneless tunelessly tunelessly tunelessness tunelessness tunellite

英汉双解词典包含548777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。