flightless bird

听听怎么读
是什么意思
  • 释义

    折翼之鸟;

  • 英英释义

    flightless bird

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

      同义词:ratiteratite bird

    学习怎么用

    权威例句

    Ratite
    Pasquiaornis
    STRUCTURAL AND METABOLIC CHARACTERIZATION OF THE MUSCLES USED TO POWER RUNNING IN THE EMU
    North African birds
    Populating PEP II: the dispersal of humans and agriculture through Austral-Asia and Oceania
    Flightless bird from the Cretaceous of Mongolia
    Changes in pattern of heat loss at high ambient temperature caused by water deprivation in a large flightless bird, the emu.
    A Giant Flightless Bird from the Pleistocene of Florida
    The role of the kidney in electrolyte and nitrogen excretion in a large flightless bird, the emu, during different osmotic regimes, ...
    The systematic position of Aptornis, a flightless bird from New Zealand