geologic age

 
       
  • 地質(zhì)代[期]

geologic age的用法和樣例:

例句

  1. A remnant or trace of an organism of a past geologic age, such as a skeleton or leaf imprint, embedded and preserved in the earth's crust.
    化石埋置并保存于地層中的古生物遺體、遺物和其生活遺址,如骨骸、葉子的印痕等

geologic age的相關(guān)資料:

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