英语词汇cathode ray是什么意思，cathode ray的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-电脑手机教程网

单词	cathode ray
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	money at call money at call and short notice money at call and short notice money back guarantee money back guarantee money bag money bag Money begets money belt money bill money bird money borrowed for long term money borrowed for short time money box money box money box money box Money breeds money broker Money burns a hole in his pocket money capital money capitalist money card money changer money changer

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