单词	pentanoic acid
释义	pentanoic acid /ˌpɛntəˈnəʊɪk / noun [mass noun] Chemistry A colourless liquid fatty acid present in various plant oils, used in making perfumes. Chemical formula: CH3(CH2)3COOH. Pentanoic acid, or valeric acid, is also known for its odor and in fact is used for flavorings and perfumes. Origin 1920s: pentanoic from pentane.
随便看	community forest community garden community group community home community hospital community leader community magistrate community medicine community-minded community of property community order community organizer community organizing community physician community policeman community police officer community policing community property community radio community rehabilitation order community relations community school community sentence community service community service order

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