topping
noun [ C or U ] uk/ˈtɒp.ɪŋ/ us/ˈtɑː.pɪŋ/
（浇在食物上的）配料，浇汁（尤指酱汁、奶油等）
a substance, especially a sauce or pieces of food, that is put on top of other food to give extra flavour and to make it look attractive
pizza topping 比萨饼上的配料
What toppings did you put on your ice cream? 你在冰激淋上浇了什么配料？