performance
n. 施行, 工作情况, 成绩, 行为, 表现, 演出 [电] 绩效, 性能
发音
词形变化
别名
教材释义与例句
性能；绩效；表演；执行；表现
when someone performs a play or a piece of music
This evening's performance will begin at 8.00 pm.
今晚的演出8点开始。
释义与例句
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1.
The act of performing; carrying into execution or action; execution; achievement; accomplishment; representation by action.
可数 不可数the performance of an undertaking or a duty
Though the result wasn't what we were hoping for, I have to commend the performance of the team, never giving up until the end.
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2.
That which is performed or accomplished; a thing done or carried through; an achievement; a deed; an act; a feat; especially, an action of an elaborate or public character.
可数 不可数 -
3.
A live show or concert.
表演
可数 不可数 艺术The band played a mix of old and new songs during their 90-minute performance.
We saw the whole ballet performance from the front row.
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4.
The amount of useful work accomplished estimated in terms of time needed, resources used, etc.
可数 不可数Better performance means more work accomplished in shorter time and/or using fewer resources.
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5.
The actual use of language in concrete situations by native speakers of a language, as opposed to the system of linguistic knowledge they possess (competence), cf. linguistic performance.
可数 不可数 语言学
词汇关系
相关短语
词源
From Middle English parfourmaunce; equivalent to perform + -ance.
来源：wiktionary