单词 | propanoic acid |
释义 | Word Frequency propanoic acid colourless liquid carboxylic acid Word Frequency propanoic acid(ˌprəʊpəˈnəʊɪk) noun a colourless liquid carboxylic acid used in inhibiting the growth of moulds in bread. Formula: CH3CH2COOH Former name: propionic acid Word origin C20: from propane + -o- + -ic |
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