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	erignathusses Erik erikite Eriksson Erin Erin go bragh erinacei erinaceidaes erinaceous Erinaceus erinaceuses erinea erineum erineum mite erineums eringoes eringos erinite erinose erinyes erinyeses erinyesses Erinys erio- Eriobotrya

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