英语词汇“francium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	francium
释义	francium noun /ˈfrænsiəm/ /ˈfrænsiəm/ [uncountable] (symbol Fr) jump to other results a chemical element. Francium is a radioactive metal. Word Origin1940s: from France (the discoverer's native country) + -ium.
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