from 280 million to 230 million years ago; reptiles
双语例句
1. It's Comer , folks, into the end zone for another Permian touchdown!
那是库玛, 伙计们, 冲进了达阵区帕米亚队又赢得一个达阵!
来自电影对白
2. The Permian system has the extensive distribution in these basins.
二叠系在这些盆地有着广泛的分布.
来自互联网
3. Permian peak here range upon range of hills, valleysshen you.
这里层峦叠峰, 峡谷深幽.
来自互联网
4. The Permian in Huainan coalfield is a set of deltaic coastal deposition.
淮南煤田二叠系是以三角洲—滨岸平原相为主的沉积.
来自互联网
5. Scutosaurus was a genus of armour - covered Permian period pareiasaur.
斯龙是二叠纪时期全身披甲的巨颊龙的一种.
来自互联网
用作形容词 (adj.)
Permian bioclastic limestone and bioherm are the most favorable reservoirs. 二叠系生屑灰岩和生物礁为最有利的储层。
The clastic rocks in Permian System at the southeast area of Ordos Basin contain tremendous potential in exploration of natural gas. 鄂尔多斯盆地东南部二叠系碎屑岩具有巨大的天然气勘探潜力。
用作名词 (n.)
Cathaysian Flora extincted totally at the end of Permian. 华夏植物群在二叠纪末绝灭。
During the Permian, the continents joined to form a single supercontinent, Pangaea. 二叠纪时期，各大陆组合成了一个单一的超级大陆板块盘古大陆。
