英语词汇“thermionic tube”是什么意思，“thermionic tube”的读音、用法及例句翻译-烛光网

词汇	thermionic tube
释义	thermionic tuben.（名词） An electron tube in which the source of electrons is a heated electrode.热离子管：电子源是加热电极的电子管
随便看	ANSI Anson Community College Ansonia ansu- answer answerable answerback answered answering answering machine rockeries rockering rocker panel rockers rockery rocket rocket rocketed rocketeer rocketeers rocket engine rocketing rocket plane rocketries rocketry

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