英语词汇radium clock怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	radium clock
释义	Definition of radium clock in English: radium clock noun rare A timing device in which beta particles from a radium source charge two electroscopic leaves, which discharge at regular intervals each time they diverge sufficiently to touch two earthed metal plates. Origin Early 20th century; earliest use found in Daily Herald (Decatur, Illinois). Definition of radium clock in US English: radium clock noun rare A timing device in which beta particles from a radium source charge two electroscopic leaves, which discharge at regular intervals each time they diverge sufficiently to touch two earthed metal plates. Origin Early 20th century; earliest use found in Daily Herald (Decatur, Illinois).
随便看	pinchbar pinch batter pinchbeck pinchbecks pinch-belly pinch bottle pinch bug pinch-cock pinche pinched pinched pinched-faced pinch effect pincher pinchers pinches pinch-eyed pinch-face pinch-faced pinchfart pinch fist pinchfisted pinch-gut pinch-hit pinch-hit

　

英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

　

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更新时间：2024/10/19 16:26:56