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2 definitions found

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

 py·rone /ˈpaɪˌron/ 名詞
 嗶喃酮

From: Webster's Revised Unabridged Dictionary (1913)

 Py·rone n.  Org. Chem. An unsaturated cyclic compound, C5H4O2, of which two varieties are known, α and γ. γ-pyrone is the parent substance of several natural yellow dyestuffs.
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