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 noun Etymology: part translation of German kathodenstrahl, from kathode cathode + strahl ray 1. : one of the high-speed electrons (as a thermion) projected in a stream from the heated cathode of a vacuum tube under the propulsion of a strong electric field 2. : a stream of cathode-ray electrons
随便看	supermaxillary supermicro supermicroscope supermicroscopic supermini superminicomputer supermodel supermolecular supermolecule supermultiplet supermundane supernaculum supernal supernally supernatant supernate supernational supernationalism supernationalist supernatural supernatural supernaturalism supernaturalist supernaturalistic supernaturality

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