water softening agent

例句：

1. 1. The watersoftening agent in the system is designedto remove hardness from the water.
   系统中的软化剂设计用来去除水中的硬度。
2. 2. The use of this water softeningagent can significantly reduce the amount of soapneeded for laundry.
   使用这种软化剂可以显著减少洗衣所需的肥皂量。
3. 3. The manufacturerclaims that their water softening agent ismore effective than others in removing calcium andmagnesium from water.
   制造商声称他们的软化剂在从水中去除钙和镁方面比其他产品更有效。