英语词汇vacuum tubes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 tubes
释义	vacuum tubes 简明释义真空管：一种电子元件，用于放大、开关、调制、检波等电子电路中。网络释义 1 ?真空电子管 ... 电线接线器(电),wire connectors；真空电子管(无线电),vacuum tubes；可变电感器,variometers； ... 短语 1 a root vacuum tubes 一根真空管 2 vacuum-tubes 真空电子管 3 Alundum powder for vacuum tubes 电真空器件用刚玉粉双语例句 1 In semiconductor receivers transistors take the place of vacuum tubes. 在半导体收音机中晶体管代替了真空管。《新英汉大辞典》 2 The machines used to generate them still rely resolutely on vacuum tubes. 产生X线的机器到现在还是完全依靠真空管。 3 To make a more powerful computer meant that you had to have more vacuum tubes. 要制造更高性能的计算机就意味着你需要更多真空管。
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