英语词汇“cathode ray”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	cathode ray
释义	cathode ray n. 1. An electron emitted from the cathode of an electrical discharge tube, such as a cathode-ray tube. 2. A narrow beam of such electrons.
随便看	façadism faïence FB FBI FBO f-bomb fc FC FCA FCC F clef FD FDA FDIC Fe fealty fear Fear fearer fearful fearfully fearfulness fearless fearlessly fearlessness

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