英语语法分析

Lithologically, A-type granites in the coastal area zone can be further divided into peralkaline and aluminouss ps, while those in the Nanling inland area zone are predominantly of aluminous subgroup.

东南沿海A型花岗岩可区分为过碱性和铝质两种类型，但南岭内陆A型花岗岩基本均属铝质类型。