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	aslopest asls asm Asmara Asmonaean asmonean ASMR asmt Asnières Aso, Mount asocial asocials Asokan column Asolo asomatognosia asomatophyte asomatous asonant asor asosan asp aspalathi aspalathus aspalathuses aspalathusses

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