| 释义 | 
		butyric acidn.(名词)- Either of two colorless isomeric acids, C3H 7COOH, occurring in animal milk fats and used in disinfectants, emulsifying agents, and pharmaceuticals. Also called  butanoic acid 丁酸:两种无色同分异构酸之一,C3H 7COOH,存在于动物乳脂中,用于杀菌剂、乳化剂和药剂 也作  butanoic acid
 
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