英语词汇“thorium emanation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	thorium emanation
释义	DictionarySeeemanationEncyclopediaSeethorictidae thorium emanation tho·ri·um em·a·na·tion radon-220. See: emanon. thorium emanation The radioactive gas given off by thorium. Synonym: thoronSee also: emanation
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thorium emanation