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	Higashiosaka Higginson higgle higgled higgledy-piggledy higgledy–piggledy higgles higglety–pigglety higgling Higgs boson Higgs particle high high high altar high-and-mighty highball high bar high beam highbinder highbinders high blood pressure highborn highboy highbred highbrow

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