英语词汇“dull emitter”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	dull emitter
释义	dull emitter noun : an electron tube in which the cathode is a filament which does not glow brightly
随便看	mechanomorphism mechanoreception mechanoreceptive mechanoreceptor mechanotherapist mechanotherapy mechitarist mechlin mechlin mechlin lace mechlorethamine mechoacan Mecholyl mechs mecistocirrus meckelian meckelian bar meckelian cartilage meckelian ganglion meckelian rod Meckel's meckel's meckel's cartilage meckel's cave meckel's diverticulum

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