矾土的

例句：

1. 1. The ancient pottery was made from cinnabar-rich clay, which is known as "sulfurous earth" in Chinese.
   古代陶器是用含硫化物的黏土制成的，这种黏土在中国被称为“硫磺土”。
2. 2. The pottery has a unique texture and color due to the use of cinnabar, making it a valuable collector's item.
   由于使用了硫化物，这种陶瓷具有独特的质地和颜色，使其成为收藏家珍视的物品。
3. 3. In ancient times, cinnabar was used for medicinal purposes, believed to have anti-inflammatory properties.
   在古代，硫化物被用于药用，据说具有抗炎作用。