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pterosaur

/ˈtɛr.ə.sɔːr/

翻译: 生存于侏罗纪和白垩纪的已灭绝飞行爬行动物,特征是具有鸟状喙和由前肢上延长的第四指支撑的膜质翅膀。

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noun

C2formalcommonscientific/ˈtɛr.ə.sɔːr/

An extinct flying reptile from the Jurassic and Cretaceous periods, characterized by a bird-like beak and membranous wings supported by an elongated fourth finger on each forelimb.

  • 🇨🇳生存于侏罗纪和白垩纪的已灭绝飞行爬行动物,特征是具有鸟状喙和由前肢上延长的第四指支撑的膜质翅膀。
  1. Extinct flying reptile C1 formal scientific

    An extinct reptile from the Jurassic and Cretaceous periods, characterized by a bird-like beak and membranous wings supported by an elongated fourth finger on each forelimb.

    • Pterosaurs were the first vertebrates to achieve powered flight.
    • Fossils of pterosaurs have been found on every continent.
    • Unlike birds, pterosaurs had wings formed by a membrane of skin.

    🇨🇳已灭绝的飞行爬行动物

    同义词: pterodactyl

  • pterosaurs plural form
  • pterosaurs' possessive plural form
  • pterosaur's possessive singular form