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 a flow of electrons emanating from a cathode in a vacuum tube and focused into a narrow beam. [1875-80]
随便看	flanning flan ring. flap flapdoodle flap door flapdragon flaperon flapjack flappable flapper flappy flaps flap valve. flare flareback flare star flareup flaring flash FLASH flashback flashboard flashbulb flash burn flash butt welding.

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