| 单词 | butanoic acid |
| 释义 | butanoic acid (extremely rare) n WORD FAMILY butanoic acid n an unpleasant smelling fatty acid found especially in butter Syn|Hypo|Hyper butyric acid hydroxybutyric acid, oxybutyric acid hydroxy derivative of butyric acid beta-hydroxybutyric acidbeta derivative of hydroxybutyric acid that is found in the blood and urine in some cases of impaired metabolism saturated fatty acid a fatty acid whose carbon chain cannot absorb any more hydrogen atoms; found chiefly in animal fats |
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