"an act of putting a top on," c. 1500, verbal noun from top (v.). Meaning "an act of cutting the top off" is from 1510s. Meaning "top layer of a food" is from 1839,
实用例句
1. Distribute the topping evenly over the fruit.
将配料均匀地撒在水果上。
来自柯林斯例句
2. his latest chart-topping hit
他大受欢迎、占据排行榜首位的新作
来自《权威词典》
3. a non-dairy whipped topping
打好的非奶制糕点配料
来自《权威词典》
4. These five schools are in the state's top 5% in achievement scores, one school topping the score for the whole state.
这5所学校的成绩在该州居前5%，其中一所的成绩高于全州所有其他学校。
来自柯林斯例句
5. The waiters were constantly on the move, topping up glasses.