英语词汇“polonium”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	polonium
释义	polonium noun uncountable chemistry UK /pəˈləʊniəm/ DEFINITIONS1 1 a chemical element that is a radioactive metal. Its symbol is Po. Synonyms and related words Chemical elements actinium alkali metal aluminium polonium noun uncountable chemistry US /pəˈloʊniəm/ DEFINITIONS1 1 a chemical element that is a radioactive metal. Its symbol is Po. Synonyms and related words Chemical elements actinium alkali metal aluminum
随便看	emulator emulsifier preacher preach the gospel preach to the choir preach to the converted preachy pre-action protocol pre-agreed preamble prearranged prebut prebuttal precancerous precarious precarity precast pre-cation precaution precautionary precede precedence precedent preceding precept

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