英语词汇thermionic 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	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	amen Amen amenable amen cadence amen corner amend amendatory amended amending amendment amendments amends amends Amenhotep III Amenhotep IV amenities amenity amenity Amenophis III amenorrhea amenorrheas amenorrhoea amenorrhoeal amenorrhoeic amens

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