英语词汇“radium a”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	radium a
释义	> as lemmas radium A radium A n. polonium-218, produced by the alpha decay of radon-222 (which has a half-life of 3.82 days).extracted from radiumn. < as lemmas
随便看	ureocarbonate ureocarbonic ureometer ureometry ureotelic ureotelism ureotelisms ureox urerythrine ures ureses uresis uret uretary ureter ureteral ureterectomy ureteric ureterites ureteritides ureteritis ureteritises ureteritisses uretero uretero-

英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

> as lemmas