carpathite

例句：

1. 1. Thecarpathite layer is a unique geological feature found in many areas of theworld.
   车辙石层是世界上许多地区特有的地质特征。
2. 2. The carpathite layerhas been studied for its potential use inoil exploration.
   车辙石层因其在石油勘探中的潜力而受到研究。
3. 3. The carpathite layer is often used as amarker in archaeological excavations.
   车辙石层常被用作考古挖掘中的标记。