英语词汇“positive column”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 column
释义	positive column Physics. the luminous region between the Faraday dark space and the anode glow in a vacuum tube, occurring when the pressure is low.
随便看	FDR Fe fe. fealty fear Fear feared fearful fearless fearnought fearsome feasance feasible feast feast day Feast of Booths Feast of Dedication Feast of Fools Feast of Lanterns Feast of Lots Feast of Orthodoxy Feast of St. Peter's Chains. Feast of Tabernacles Feast of Weeks feast-or-famine

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