单词	dilactone
释义	dilactone noun di·​lactone (ˈ)dī+ : a chemical compound containing two lactone groupings Word History Etymology di- + lactone
随便看	araphostic araponga arapungas Ararat ararats arariba araribae araribas ararobas arars Aras aras arastra aratinga Arau araucan Araucana Araucanian araucanians araucaria Araucariaceae araucariaceaes araucarian araucarias araucarioxylon

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