英语词汇“protoactinium”的中英文释义、用法、翻译及短语词组-英汉翻译词典-东流网

单词	protoactinium
释义	protoactinium 英?[?pr??t??'?kt?n??m] 美?[?pro?to?'?kt?n?rm] 释义 n. 镤英英释义 Noun 1. a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead 行业词典医学镤：同protactinium???
随便看	without particular average without par value without par value stock without pause without payment without peer without peradventure without perjudice without permission without possibility of reversal without potential-jump barrier, surface barrier without potential-jump barrier, surface barrier solid state without potential-jump barrier, surface barrier solid state device without potential jump, surface barriers without potential-jump, surface barriers without power to hold a hearing without preamble without precedent without precedent in his history without precedent in history without preconditions without prejudice without prejudice to Without Prejudice to the Charter Party without preliminaries

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protoactinium