英语词汇cathode rays是什么意思，cathode rays的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	cathode rays
释义	DEFINITIVE EXAMPLES 权威例句〔Crookes tube〕A low-pressure discharge tube used to study the properties of cathode rays.克鲁克斯放电管：一种用来研究阳极射线性质的低压放电管美国传统
随便看	cobalt oxide treatment cobalt oxydichloride cobalt phosphide cobalt powder cobalt purite cobalt pyrite cobalt recovery circuit cobalt red cobalt resinate cobalt salipyrine Cobalt series cobalt sesquioxide cobalt sesquisulfide cobalt slass cobalt stearate cobalt steels cobalt suboxide cobalt sulfate cobalt tetracarbonyl cobalt therapy cobalt titanate green cobalt tricarbonyl cobalt trifluoride cobalt tungsten alloy cobalt ultramarine

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