sulfid

例句：

1. 1.The chemical reaction between sulfur and water produces sulfide.
   硫与水的反应产生硫化物。
2. 2. Sulfides are commonly found in minerals like gold and silver.
   硫化物常存在于金和银等矿物中。
3. 3.The sulfide deposits are a significant source of energy for our country.
   硫化矿是该国重要的能源来源。