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【氡】Chinese Character Details
Animated Stroke Order
氡 Stroke Order Animation
Pinyin dōng
Zhuyin ㄉㄨㄥ
Radical 气
Strokes 9
Stroke Order Diagram
氡 Stroke Order Diagrams
Definitions
dōng(1) 化學元素。符號為Rn。全部同位素都具放射性，為惰性氣體族中最重的元素。可從鐳放射性衰變中，以氣體射氣的形式獲得。醫學上通常用來治療惡性腫瘤。　△氡氣、鐳射氣
Definition
(English)		 radon (element 86, Rn)
Characters With The Same Pronunciation
Characters With The Same Radical