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archaeornithes

/ˌɑːr.kiˈɔːr.nɪ.θiːz/

翻译: 一类原始的、类似爬行动物的已灭绝鸟类,生活在侏罗纪或白垩纪早期。

1 个条目

noun

/ˌɑːr.kiˈɔːr.nɪ.θiːz/C2formalscientific
  • zh一类原始的、类似爬行动物的已灭绝鸟类,生活在侏罗纪或白垩纪早期。

A taxonomic group of primitive, reptile-like fossil birds that lived during the Jurassic or early Cretaceous periods.

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  1. Primitive reptile-like fossil birdsC2formalscientific

    An extinct subclass of primitive, reptile-like birds from the Jurassic or early Cretaceous periods, characterized by teeth and a long bony tail.

    zh原始爬行动物状化石鸟类

    • Archaeornithes are considered transitional fossils between dinosaurs and modern birds.
    • The fossil record of Archaeornithes includes famous specimens like Archaeopteryx.
    • Scientists study Archaeornithes to understand the evolution of flight.
词形
  • archaeornithes plural form
  • archaeornithes' possessive plural form
  • archaeornithes's possessive singular form