Devonian period是什么意思 Devonian period怎么读
Devonian period的英文翻译是什么意思，词典释义与在线翻译
Noun:- from 405 million to 345 million years ago; preponderance of fishes and appearance of amphibians and ammonites
Devonian period的用法和样例
- 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。 - 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。
展开更多
