英语语法分析

These earthquakes are called intraplate earthquakes.

这种地震叫板块内部地震。

The porphyry deposits are mainly located in several intraplate fracture-magma belts.

我国东部斑岩型矿床主要分布在几条板内断裂岩浆带内。

It was an intraplate earthquake that occurred along the Pacific coast of Chile in South America in 1960.

它是1960年沿南美洲智利的太平洋海岸发生的板块间地震。