单词	annulation
释义	annulation noun an·​nu·​la·​tion ˌan-yə-ˈlā-shən  : a ringlike anatomical structure Word History First Known Use 1794, in the meaning defined above
随便看	Odonata odonatae odonatas odonate odonates odonatologist odonatology odont- odontalgias odontaspes odontaspidae Odontaspididae odontaspididaes Odontaspis odontaspises odontaspisses odontists odonto- odontoblast odontoblastic odontoblasts Odontoceridae odontocete odontocetes Odontoceti

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