翻译
  • 简明
  • ratite

    • 英 ['rætaɪt]
    • 美 ['rætaɪt]

    释义

    • adj.
      平胸类鸟的n.; 平胸类鸟
  • 英英释义

    Noun

    • 1. flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches; cassowaries; emus; moas; rheas; kiwis; elephant birds