英语词汇radon怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	radon
释义	radonBrE /ˈreɪdɒn/NAmE /ˈreɪdɑːn/ noun [U] (symbol Rn) a chemical element. Radon is a radioactive gas used in the treatment of diseases such as cancer 氡（放射性化学元素）
随便看	doubtlessly doubtlessness doubtlessnesses doubts douche douchebag douched douches douching dough doughed doughing doughlike doughnut doughnutlike doughnuts doughs doughtier doughtiest doughtily doughtiness doughtiness' doughtinesses doughtiness's doughty

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