单词	digonal
释义	digonal adjective di·​go·​nal (ˈ)dī¦gōnᵊl of an axis of symmetry of a crystal : twofold, diad Word History Etymology di- + Greek gōnia angle + English -al
随便看	orenda Orense Oreo Oreocarya oreodon oreodont Oreodontidae oreodonts Oreodoxa oreoes oreography oreophasine Oreophasis oreopteres oreopterises oreopterisses oreortyces Oreortyx oreortyxes oreos Oreotragus Oreotrochilus ores Orestes oreweeds

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