英语词汇“thermionic valve”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	thermionic valve
释义	thermionic valve Brit. See vacuum tube. [1915-20]
随便看	phonotypy phony -phony phony-baloney phony disease phooey phorate phorbol Phorcys -phore phoresy phoronid -phorous phosgene phosgenite phosph- phosphagen phosphamidon phosphatase phosphate phosphate group phosphate rock phosphatic phosphatide phosphatize

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