cream復數形式是什么

　　例句：

　　1、Would you like milk or cream in your coffee?

　　你的咖啡里要牛奶還是奶油？

　　2、You can use milk in place of cream in this recipe.

　　這道食譜可以用牛奶代替奶油。

　　3、Use the applicator to apply cream to the affected area.

　　用涂藥器把藥膏抹在感染部位。

　　4、She made a pig of herself with the ice cream.

　　她大吃了一通冰激凌。

　　5、Try this cream ─ it's great for spots.

　　試試這種乳霜吧——對皮膚斑點挺有效。