美 [pəˈfɔrməns]
英 [pə(r)ˈfɔː(r)məns]
- n.性能；表现；业绩；表演
- 网络绩效；演出；效能
复数：performances
搭配
同义词
v.+n.
improve performance,monitor performance,give performance,reduce performance,track performance
adj.+n.
excellent performance,poor performance,outstanding performance,wonderful performance,repeat performance
权威英汉双解
英汉
英英
网络释义
performance
n.
1. [c] 表演；演出the act of performing a play, concert or some other form of entertainment
2. [c] 艺术上的表现；演技the way a person performs in a play, concert, etc.
3. [u][c] 表现；性能；业绩；工作情况how well or badly you do sth; how well or badly sth works
4. [u][sing] 做；执行；履行the act or process of performing a task, an action, etc.
5. [sing] (informal) （不必要的）麻烦，忙乱an act that involves a lot of effort or trouble, sometimes when it is not necessary