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-觉斋网

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	relative topography relative track relative track address relative track number relative trajectory relative transformation relative translation relative transmission level relative transpiration relative triple precision relative uniformity relative utility relative value relative value relative value relative value approximation relative vapour density relative vapour pressure relative variability relative variable relative variance relative vector relative velocity relative virtual address relative viscosity

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