名词
中文翻译：流纹岩
同义词：
['limestone', 'schist例句：1. The eluvial layer is rich in minerals.（流纹岩层富含矿物。）2. The limestone formation has been dated to the Cretaceous period.（石灰岩形成被确定为白垩纪时期。）']
例句：
-
1. The eluvial layer is rich in minerals.
流纹岩层富含矿物。
-
2. The limestone formation has been dated to the Cretaceous period.
石灰岩形成被确定为白垩纪时期。
-
3.The schist belt runs through the region, providing a valuable resource for mining.
片麻岩带贯穿该地区，为采矿提供了宝贵的资源。