machine oil emulsion

例句：

1. 1. The machine oil emulsion is used to lubricate the moving parts of the engine.
   机器油乳化液用于润滑发动机的移动部件。
2. 2.In the oil emulsion, the oil molecules are suspended in water droplets.
   在油乳化液中，油分子被悬浮在水中的滴状物中。
3. 3.The process of emulsifying oil into a liquid solution is known as oil emulsion formation.
   将油乳化成液态溶液的过程称为油乳化形成。