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 tuben. a tube with a near-vacuum for the free passage of electric current 真空管，电子管
随便看	Max max max. maxi maxi- maxilla maxillary maxim maxima maximal maximalist maximally maximization maximize maximizer maximum maxwell May may Maya maya Mayan mayapple may as well maybe

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