英语语法分析

However, Neogene of the hedgehog fossils found in Asia, very little.

但新近纪的豪猪化石在亚洲发现得很少。

The activity of igneous rocks mainly concentrates in Neogene and Quaternary.

火成岩活动主要集中在晚第三纪和第四纪。

The Neogene fluviatile sandstone pools were controlled by the "net_rug" drainage system.

上第三系河道砂岩油藏主要受“网-毯”式疏导体系的控制。