fat solution

例句：

1. 1. The doctor gave her a fat solution to help her recover.
   医生给她开了一种脂肪溶液来帮助她康复。
2. 2.The fat solution was used as a lubricant in the machine.
   这种脂肪溶液被用作机器的润滑剂。
3. 3.In order to make the dough rise properly, you need to add a fat solution.
   为了让面团膨胀，你需要加入一种脂肪溶液。