英语词汇protoactinium的读音、用法、中文释义、短语词组及例句-英汉双解词典

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	disc friction press disc friction wheel disc front connection disc fungi disc furrower disc fuse disc gage disc game disc gauge disc gear cutter disc gel disc gel electrophoresis disc gel electrophoretic stain disc generator disc golf disc grinde disc grinder disc-grinder disc grizzly disch. disch dischage counter dischage head dischage tube dischain

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

protoactinium