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【氡】Chinese Character Details
氡 Stroke Order Animation
Pinyin dōng
Zhuyin ㄉㄨㄥ
Radical 气
Strokes 9
Stroke Order Diagram
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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
dōng
东冬咚岽東鸫鼕鶇
Characters With The Same Radical
气ㄑㄧˋ氕ㄆㄧㄝ氖ㄋㄞˇ氘ㄉㄠ氙ㄒㄧㄢ氚ㄔㄨㄢ氛ㄈㄣ氜ㄧㄤˊ氟ㄈㄨˊ氢ㄑㄧㄥ氣ㄑㄧˋ氤ㄧㄣ氦ㄏㄞˋ氧ㄧㄤˇ氨ㄢ氩ㄧㄚˇ氪ㄎㄜˋ氫ㄑㄧㄥ氬ㄧㄚˇ氮ㄉㄢˋ氯ㄌㄩˋ氰ㄑㄧㄥ氲ㄩㄣ氳ㄩㄣ
Vocabulary