水溶性

例句：

1. 1.This type of paint is water-soluble and can be easily washed off with water.
   这种油漆是水溶性的，用水冲洗就可以轻易洗掉。
2. 2. The drug is water-soluble, so it can dissolve in water easily.
   这种药物是水溶性的，所以可以很容易地溶解在水中。
3. 3.Water-soluble vitamins are essential for good health.
   水溶性维生素对健康至关重要。