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3 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 tri·atom·ic /ˌtraɪəˈtɑmɪk/
 三原子的

From: DICT.TW English-Chinese Medical Dictionary 英漢醫學字典

 tri·atom·ic /ˌtraɪəˈtɑmɪk/ 形容詞
 三原子的,三羥的

From: Webster's Revised Unabridged Dictionary (1913)

 Tri·a·tom·ic a.  Chem. (a) Having three atoms; -- said of certain elements or radicals. (b) Having a valence of three; trivalent; sometimes, in a specific sense, having three hydroxyl groups, whether acid or basic; thus, glycerin, glyceric acid, and tartronic acid are each triatomic.
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