soap-oil dispersion

例句：

1. 1. The soap-oil dispersion was used to clean the dishes.
   使用肥皂油分散体来清洗餐具。
2. 2. The soap-oil dispersion was added to the water to create a lather.
   将肥皂油分散体加入到水中以产生泡沫。
3. 3. The soap-oil dispersion was used as a lubricant in the machine.
   肥皂油分散体用作机器的润滑剂。