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rheiformes

/ˌriː.ɪˈfɔːr.miːz/

翻译: 美洲鸵目,是一类平胸鸟的目,包括现代及已灭绝的美洲鸵(鵎鵼),其特征介于鸵鸟和鸸鹋之间。

1 个条目

noun

/ˌriː.ɪˈfɔːr.miːz/C2formalscientific
  • zh美洲鸵目,是一类平胸鸟的目,包括现代及已灭绝的美洲鸵(鵎鵼),其特征介于鸵鸟和鸸鹋之间。

A taxonomic order of ratite birds, including recent and extinct rheas, which are intermediate in characteristics between ostriches and emus.

专有名词

  1. Ratite bird orderC2formalscientific

    An order of large, flightless birds that are intermediate in characteristics between ostriches and emus, including recent and extinct rheas.

    zh美洲鸵鸟目

    • Rheiformes are native to South America.
    • The fossil record of Rheiformes shows a gradual adaptation to grassland environments.
    • Unlike ostriches, Rheiformes have three toes on each foot.