英语词汇“potassium”的读音、意思、造句、用法及中英文翻译-迷途网

词汇	potassium
释义	potassium noun /pəˈtæsiəm/ /pəˈtæsiəm/ [uncountable] (symbol K) a chemical element. Potassium is a soft silver-white metal that exists mainly in compounds which are used in industry and farming.钾Topics Physics and chemistryc2 Collocations DictionaryPotassium is used before these nouns: salt 词源early 19th cent.: from potash (earlier potass, from French potasse) + -ium.
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