electrolyte exchange resin

例句：

1. 1. The resin was used to remove impurities from the water.
   这种树脂被用来从水中去除杂质。
2. 2.The process of electrolyte exchange is crucial for maintaining the health of our skin.
   电解质交换过程对于保持我们皮肤的健康至关重要。
3. 3. The resin was used as a medium for the exchange of ions between the two solutions.
   这种树脂用作两种溶液之间离子交换的媒介。