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-现代词典

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	perpendicular perpendiculate perpetrate perpetration perpetual perpetuate perpetuity perplex perplexed perplexing perplexity perquisite perry per se persecute persecution persecution complex perseverance perseverant persevere persevering persian persian cat persiflage persimmon

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