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

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	Alpha Draconis Alpha Eridani Alpha Geminorum alpha globulin Alpha Herculis Alpha Hydrae alpha hydroxy alpha hydroxy acid alpha hydroxy acids alpha interferon alpha iron Alpha Leonis Alpha Lyrae alpha male Alpha Ophiuchi Alpha Orionis alpha particle Alpha Pegasi Alpha Persei alpha pi Alpha Piscis Austrini alpha privative alpha pulp alpha quartz alpha radiator

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positive ray