英语词汇“lanthanum”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	lanthanum
释义	lanthanum noun /ˈlænθənəm/ /ˈlænθənəm/ [uncountable] (symbol La) jump to other results a chemical element. Lanthanum is a silver-white metal. Word Originmid 19th cent.: from Greek lanthanein ‘escape notice’ (because for a long time it was undetected in cerium oxide) + -um.
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