单词	pentanedione
释义	pentanedione noun pen·​tane·​dione ˌpen‧ˌtānˈdīˌōn plural -s : a diketone derived from normal pentane especially : acetylacetone Word History Etymology pentane + -dione
随便看	hydroxyureas hydroxyzine hydroxyzines hydrozincite hydrozoa hydrozoae hydrozoan hydrozoans hydrozoas hydrozoon hydrozoons hydrula Hydruraceae Hydrurga Hydrurus Hydrus hydruses hydrusses hydt hyemoschi hyemoschuses hyemoschusses hyena hyena dog hyenas

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