英语词汇“protoactiniums”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	protoactiniums
释义	protoactiniums [,prəʊtəʊæk'tɪnɪəm] 原型:protoactiniums 是 protoactinium 的复数 protoactinium [,prəutəuæk'tiniəm] n. 镤(protactinium的旧称)
随便看	operating bar operating barrier operating basis earthquake operating bed operating bed available operating bellows operating bias operating boar operating board operating bolt load operating book operating booklet operating booster assembly operating bootstrap operating bridge operating-budget operating budget operating budgets operating building operating button operating bypass operating cab operating cap operating capabcity operating capabilities

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