单词	planaea
释义	planaea noun pla·​naea pləˈnēə plural -s : a hypothetical organism in the form of a ciliated planula supposed to be a stage in the evolution of the higher animals Word History Etymology New Latin, from Latin planus flat
随便看	ostrich fern ostrich leather ostrich-plume hydroid ostriches ostrichism ostrichlike Ostrogoth ostrogothic ostrogoths Ostrom Ostrya ostryae ostryas ostryopses ostryopsises ostryopsisses Ostwald Ostyak Ostyak Samoyed ostyaks Osumi Islands Oswego Oswego bass Oswego tea OT

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