英语词汇“actinium”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	actinium
释义	actinium noun uncountable chemistry UK /ækˈtɪniəm/ DEFINITIONS1 1 a chemical element that is a rare radioactive metal. Its symbol is Ac. Synonyms and related words Chemical elements actinium alkali metal aluminium actinium noun uncountable chemistry US /ækˈtɪniəm/ DEFINITIONS1 1 a chemical element that is a rare radioactive metal. Its symbol is Ac. Synonyms and related words Chemical elements actinium alkali metal aluminum
随便看	be cooking becquerel be cruel to be kind be cursed with something be curtains for be cut off/cut down in your prime b ed b.ed. bed be daft about bed and board bed and breakfast bedazzled bed-blocker bedbug bedchamber bedclothes bedding bedding plant bed down be dear to someone’s heart bedecked be deserving of something be designed to do something bedevil

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