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	file set file sharing file sharing file size argument file space file space allocation file space management file specification file steel file storage file storage device file storage unit file store file structure file structures file symbol file system file system file system control block file system interface file system module file systems file tax returns and final accounting statement file tester file the consolidated income report

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