When you shake or beat your salad dressing, you do more than disperse the oil throughout the vinegar: you also break down the oil into droplets minute enough to remain temporarily suspended in the vinegar (which from now on we will call water, because the
When you shake or beat your salad dressing, you do more than disperse the oil throughout the vinegar: you also break down the oil into droplets minute enough to remain temporarily suspended in the vinegar (which from now on we will call water, because the
当你搅拌沙拉调料时，你不仅使油扩散到醋里，而且使油滴被搅得很小可以悬浮在醋中（自此我们改称它为水，因为事实上这种酸性调味品的主要成份就是水）。