potassium chloroplatinate

例句：

1. 1. This potassium chloride solution is used to make table salt.
   这种氯化钠溶液用于制作食盐。
2. 2. The potassium chloride crystals are very hard and can be used as building blocks.
   氯化钠晶体非常硬，可以作为建筑块使用。
3. 3. Potassium chloride is a common chemical compound found in many foods and beverages.
   氯化钠是一种常见的化学化合物，存在于许多食物和饮料中。