单词 | pentanoic acid |
释义 | Word Frequency pentanoic acid colourless liquid carboxylic acid Word Frequency pentanoic acid(ˌpɛntəˈnəʊɪk) noun a colourless liquid carboxylic acid with an unpleasant odour, used in making perfumes, flavourings, and pharmaceuticals. Formula: CH3(CH2)3COOH Also called: valeric acid Word origin from pentane |
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