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	sieve sorter sieve (strainer) sieves, zeolitic sieve test sieve testing sieve, test sieve sieve texture sieve therapy sieve through sieve tissue sieve-tray sievetray sieve tray sievetray column sieve-tray column sieve tray column sieve-tray extraction tower sieve trays column sievetray tower sieve-tray tower sieve tray tower sieve-tray tower, sieve-plate tower Sieve-tube sievetube sieve tube

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protoactinium