palaeozoic era

常見(jiàn)例句

The Palaeozoic was also the era when fishes, amphibians and reptiles appeared.
在古生代，魚類、兩棲動(dòng)物、爬行動(dòng)物也開(kāi)始出現(xiàn)。
Weathering crust was developed in Majiagou Formation of lower Palaeozoic era, in the south front of Fugu Area, Ordos Basin.
鄂爾多斯盆地南緣富古地區(qū)下古生界馬家溝組風(fēng)化殼發(fā)育，儲(chǔ)集空間類型複襍。
In the research area, the coal series in late Palaeozoic era were mainly formed from epeiric sea - coastal plain environment.
研究區(qū)晚古生代含煤巖系主要形成於陸表?！０镀皆h(huán)境中。