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	mermaid's purse mermaid's wineglass Mermaid Tavern mermaid weed merman Merneptah mero- meroblastic Merodach merogony Meroite meromorphic Merope meropia meroplankton Merops meros -merous Merovingian merozoite Meroë Merriam Merrick Merrill Merrill's Marauders

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。