稀薄化

例句：

1. 1. The water in the glass has been diluted with more sugar.
   玻璃杯里的水被加了更多的糖稀释了。
2. 2.The soup was thinned out with some milk to make it creamier.
   为了让它更顺滑，汤里加了点牛奶。
3. 3.The paint was attenuated by exposure to air and moisture.
   油漆因暴露在空气中和湿气中而变得稀薄了。