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Devonian period

英 美
  • 泥盆纪

详细释义

Noun:
  1. from 405 million to 345 million years ago; preponderance of fishes and appearance of amphibians and ammonites

双语例句

    1. It contains the deeply dissected Bungle Bungle Range composed of Devonian-age quartz sandstone eroded over a period of 20?
      这些成行成列的塔形或圆锥形的山峦,由泥盆纪时代的石英砂构成。
    2. In Puan-Qianchang of Guizhou Province, the middle and late Devonian sedimentary rocks were mainly developed during the Devonian Period.
      贵州普安铅厂泥盆纪主要发育中晚泥盆世的地层。

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