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cenozoic era

/ˌsiːnəˈzoʊɪk ˈɪrə/

翻译: 新生代是地球地质历史上当前所处的最后一个地质时代,约从6600万年前持续至今,以非鸟恐龙灭绝后哺乳动物和鸟类的繁盛为特征。

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phrase

/ˌsiːnəˈzoʊɪk ˈɪrə/C1formalscientific
  • zh新生代是地球地质历史上当前所处的最后一个地质时代,约从6600万年前持续至今,以非鸟恐龙灭绝后哺乳动物和鸟类的繁盛为特征。

The current geological era, spanning from approximately 66 million years ago to the present, characterized by the dominance of mammals and birds after the extinction of non-avian dinosaurs.

  1. Geological time periodC1formal

    The most recent era of geological time, spanning from about 66 million years ago to the present, characterized by the dominance of mammals and birds.

    zh地质时代

    • The Cenozoic Era is often called the Age of Mammals.
    • During the Cenozoic Era, the continents moved into their current positions.
    • Many modern plant and animal species evolved during the Cenozoic Era.