fullonite

例句：

1. 1.The fullonite mine is located in the remote mountainous region.
   全满石矿位于偏远的山区。
2. 2. The fullonite was discovered during a scientific expedition to the area.
   在对该地区进行科学考察时发现了全满石。
3. 3. The fullonite has been used for centuries in traditional medicine.
   全满石在传统医学中被使用了几个世纪。