英语词汇“thermionic 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	thermionic tube
释义	thermionic tube n. An electron tube in which the source of electrons is a heated electrode.
随便看	disciplinary discipline disciplined discipliner disc jockey disclaim disclaimer disclamation disclimax disclosable disclose discloser disclosing agent disclosure disco disco- discographer discographic discographical discography discoid discoidal discolor discoloration discombobulate

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