英语词汇“francium”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	francium
释义	francium noun uncountable chemistry UK /ˈfrænsiəm/ DEFINITIONS1 1 a chemical element that is a radioactive metal. Its symbol is Fr. Synonyms and related words Chemical elements actinium alkali metal aluminium francium noun uncountable chemistry US /ˈfrænsiəm/ DEFINITIONS1 1 a chemical element that is a radioactive metal. Its symbol is Fr. Synonyms and related words Chemical elements actinium alkali metal aluminum
随便看	persistent persistent vegetative state persnickety person persona personable personage personal personal ad personal allowance personal assistant stay of execution/deportation etc stay of execution/deportation etc. stay off stay on stay out stay out of stay over stay put stay the course stay the night/stay overnight stay together stay up stay with st bernard

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