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单词 propionic acid
释义 propionic acid【化】 丙酸【医】 丙酸 propionic acid  pro.pi.on.ic acid  AHD:  [pr½”p¶-¼n“¹k] D.J.  [7pr*&pi86Kn!k]K.K.  [7propi6$n!k]n.(名词)A liquid fatty acid, CH3CH 2COOH, found naturally in sweat, in milk products, and as a product of bacterial fermentation. Prepared synthetically from ethyl alcohol and carbon monoxide, it is used chiefly in the form of its propionates as a mold inhibitor in bread and as an ingredient in perfume. Also called  propanoic acid 丙酸:一种含脂肪的液态酸,化学式为CH3CH 2COOH,能在汗液和奶制品中被找到,是细菌发酵的产物,由酒精和一氧化碳合成,主要用途是以丙酸盐的形态作为面包中的霉菌抑制剂以及香水配料 也作  propanoic acid语源:1. From Greek pro- [first] * see  pro- 2源自 希腊语 pro- [第一个] *参见 pro-22. Greek pi½n [fat (from the fact that it is first in order among the fatty acids)] * see  pei…- 希腊语 pi½n [脂肪(来源于它在脂酸中排列第一的事实)] *参见 pei…-
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