pearlitic

例句：

1. 1. The dentist used a drill to remove the patient's tooth.
   牙医用钻头把病人的牙齿取了出来。
2. 2.The mineral is found in rocks and soils around the world.
   这种矿物在世界各处的岩石和土壤中都能找到。
3. 3.The doctor prescribed a special diet for her to help her recover faster.
   医生给她开了一种特殊饮食，以帮助她更快地康复。