英语词汇evacuation of vacuum tube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	evacuation of vacuum tube
释义	evacuation of vacuum tube 简明释义真空管抽空法专业释义 1 机械工程真空管抽空法
随便看	Sixtus IV sixtus v six-two sixty 'sixty sixty sixty-day notice sixty-eight sixty eight sixtyeight sixty-eighth sixty-fifth sixty fifth sixty first sixty-first sixty five sixty-five sixtyfold sixty-four sixty four sixty four-dollar question sixty four dollar question sixty-four dollar question sixty-four-dollar question sixtyfourmo

英汉双解词典包含3185865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。