Vocab Bloom Hub

anapsida

/əˈnæp.sɪ.də/

翻译: 无孔亚纲,爬行动物的一支,被认为是最早的爬行动物类群,包括龟鳖类和已灭绝的二叠纪种类;其头骨没有颞颥孔。

1 个条目

noun

C2formalcommonscientific/əˈnæp.sɪ.də/

不可数 · 专有名词

A taxonomic group of reptiles, considered the oldest known reptiles, including turtles and extinct Permian forms.

  • 🇨🇳无孔亚纲,爬行动物的一支,被认为是最早的爬行动物类群,包括龟鳖类和已灭绝的二叠纪种类;其头骨没有颞颥孔。
  1. Oldest known reptiles C2 formal scientific

    A subclass of reptiles characterized by a skull without temporal openings, including turtles and extinct Permian forms.

    • Anapsida is considered the most primitive group of reptiles.
    • Turtles are the only surviving members of the Anapsida subclass.
    • Fossil evidence shows that Anapsida thrived during the Permian period.

    🇨🇳最古老的爬行动物

  • anapsida plural form
  • anapsida's possessive plural form
  • anapsida's possessive singular form