size emulsion

例句：

1. 1.The size of the emulsion affects its stability.
   乳液的大小影响其稳定性。
2. 2.The emulsion was used to make paint.
   乳液被用来制作油漆。
3. 3. The emulsion is a mixture of oil and water.
   乳液是油和水的一种混合物。