1841, "pertaining to the uppermost strata of the Paleozoic era," named by British geologist Sir Roderick Impey Murchison (1792-1871) for the region of Perm in northwestern Russia, where rocks from this epoch are found.
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.
