英语语法分析

The "plum" jade is a kind of andesite with anamygdaloidal structure.

河南汝阳梅花玉是一种杏仁状安山岩。

Very limited information has been reported concerning andesite weathering.

迄今对安山岩之风化过程研究资料之报导仍有限。

The latter is composed of diorite, quartz diorite porphyrite, andesite, andesite basalt.

后者由闪长岩、石英闪长玢岩、安山岩、安山玄武岩组成。