英语词汇“vacuum tube”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	vacuum tube
释义	vacuum tubeˈvacuum ˌtube noun [countable] science, physics a closed glass tube, used to control the flow of electricity in old radios, televisions, etc.
随便看	homey homicidal homicide homily homing homing device homing pigeon hominid hominy homo- homogeneous homogeneously homogeneous mixture homogenize homogenized milk homograph homologous homologous chromosome homologous series homologous structure homo milk homonym homophobia homophobic homophone

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