performance
UK/pә'fɒ:mәns/US
NGSL 1kIELTSTOEFL高考四级六级考研A2
释义
n.
The act of performing a play, concert, or other entertainment for an audience.
演出；表演
n.
How well a person, team, or system functions.
表现；绩效；业绩
n.
The capabilities of a machine or vehicle.
（机器、车辆的）性能
词根拆分
词根派生perform穿过，完全
+
-ance形式，形状，外观
=performance
perform + -ance（行为/状态）= 「执行的行为，或某物的表现」。涵盖舞台演出、工作绩效、技术性能——都在衡量「某物的执行情况」。
使用指南
- 演出：live performance, piano performance, theatrical performance
- 工作：performance review（绩效评估）, job performance, underperforming
- 技术：engine performance, high-performance computing
- 体育：his performance dropped this season
例句
- 1.
Her performance in the play was unforgettable.
她在戏中的表演令人难忘。
- 2.
The team's performance has improved this year.
团队今年表现有所改善。
- 3.
This car offers outstanding performance.
这辆车性能出色。