英语语法分析

The Allende meteorite is classified as a chondrite.

阿连德陨石被归类为球粒陨石。

Chondrules and inclusions in Allende are held together by the chondrite matrix, a mixture of fine-grained, mostly silicate minerals that also includes grains of iron metal and iron sulfide.

阿伦德陨星里的陨石球粒和内含物是由球粒陨石基质结合到一起的；这是一种细粒混合物，主要包括铁颗粒和硫化铁的硅酸盐矿物。

This, too, is the case for the ordinary-and carbonaceous-chondrite groups.

而对普通陨石和碳质球粒陨石也都是如此。