unsaturated color

例句：

1. 1. The oil is unsaturated andcan be used to make paints.
   这种油是不饱和的，可以用来制作油漆。
2. 2.The food was unsaturated with fatsand oils.
   食物中脂肪和油脂含量高。
3. 3. The soil is unsaturated, whichmeans it has a lot of water.
   土壤是未饱和的，这意味着它含有大量的水。