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	automatic calculating and writing equipment automatic calculation automatic calculator automatic calf feeder commeation commeator comme ci commeci comme ci, comme ca commed commeddle commedia commedia dell arte commedia dellarte commediadellarte commedia dell'arte commedia erudita commedias commedie dell'arte commedium Commeen comme il faut commeilfaut commelina Commelina auriculata

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protoactinium