钡的

例句：

1. 1. Barium sulfate is a commonmineral found in soil.
   硫酸钡是一种常见的土壤矿物。
2. 2. The doctor prescribed barium formy stomach pain.
   医生给我开了硫酸钡来缓解胃痛。
3. 3. Barium chloride is used as a preservativein food.
   氯化钡用作食品防腐剂。