adj.侏羅紀(jì)的;侏羅系的
n.侏羅紀(jì)
There are high quality coal resources in Jurassic strata of Ordos Basin. 鄂爾多斯盆地賦存有侏羅紀(jì)優(yōu)質(zhì)煤炭資源。
The Jurassic formation is drilled through. 侏羅系地層已鉆穿。