the Paleocene

 
       
  • 古新世

the Paleocene的用法和樣例:

例句

  1. Paleontological studies showed that modern avian groups probably first appeared in the Paleocene and experienced an explosive radiation in the early Cenozoic.
    古生物學研究表明,現生鳥類的最早出現是在古新世,而爆發性輻射演化發生在新生代早期。
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