英语词汇“positive ray”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	positive ray
释义	positive ray noun : a stream of positively charged ions moving toward the cathode in a discharge tube
随便看	monopolylogue monopotassium monoprint monoprion monoprionid monoprionidian monopropellant monopropellants monopsonies monopsonist monopsonistic monopsonists monopsony monopsychism monoptera monopteral monopteron monopterons monopteros monopteroses monoptic monoptical monoptotes Monopylaea monopylaria

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positive ray