英语词汇“radon”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	radon
释义	radonradon /ˈreɪdɑn/ noun [uncountable] (symbol Rn) Etymology ETYMOLOGYradon Origin: 1900-2000 radium science, chemistry a radioactive gas that is an element and that can be dangerous in large amounts
随便看	loathe loathing loathsome loaves lob lobby lobbying lobbyist lobe lobotomize lobotomy lobster lobsterman lobster pot local lo-cal local area network local call local color locale local government local historian local history locality localization

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