英语词汇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	vacuum tube
释义	vacuum tube noun a sealed glass tube containing a near-vacuum which allows the free passage of electric current 真空管, 电子管。
随便看	-ific -ification if it kills one if I were you if my memory serves me if need be Ifni if not if only -iform IFP IFR if so Iftar if the cap fits if the cap fits, wear it if the cap fits, wear it if the mountain won't come to Muhammad, Muhammad must go to the mountain if the shoe fits, wear it if the worst comes to the worst if wishes were horses, beggars would ride if you ask me if you can't beat them, join them if you can't stand the heat, get out of the kitchen if you like

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