| 单词 | n-pentanoic acid | 
| 释义 | > as lemmasn-pentanoic acidpentanoic acid n. any saturated fatty acid of the formula C4H9COOH, of which four isomers exist; spec. (also  n-pentanoic acid) the straight-chain primary acid, CH3(CH2)3COOH, an oily liquid (also called valeric acid) present in various plant oils.extracted from pentanoicadj. < as lemmas | 
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