potassium chloroaurate

例句：

1. 1.This potassium chloride solution is used to treat hypertension.
   这种氯化钠溶液用于治疗高血压。
2. 2. The potassium chloride crystals are transparent and have a white luster.
   氯化钠晶体透明，有白色光泽。
3. 3. Potassium chloride is an important ingredient in many foods, such as bread and pasta.
   氯化钠是许多食物的重要成分，如面包和意大利面。