performance是什么意思?

performance:[ pə'fɔ:məns ]
n.表演,表现
n.性能
例句与用法:
1.The car's performance on corners needs to be improved.
这辆车在转弯时的性能还需要改进.
2.The novel is considered a brilliant performance.
这部小说被认为是出色的佳作.
3.He goes through the whole performance of checking the oil and water every time he drives the car.
他每次开汽车都总是不厌其烦地把油和水整个检查一遍.
4.She won a gold medal for her fine performance in the contest.
她在竞赛中成绩优异获金牌.
5.The customer was impressed by the machine's performance.
客户对机器的良好性能很满意.
6.Performance is less important than reliability in a car.
汽车的可靠性比其机械性能更重要.
7.Come and see her in performance with the new band.
来看她在新乐队中的演奏吧.
8.What a performance the child made!
那孩子真丢人!
名词performance:
1.a dramatic or musical entertainment
同义词：public presentation
2.the act of performing; of doing something successfully; using knowledge as distinguished from merely possessing it
同义词：execution,carrying out,carrying into action
3.the act of presenting a play or a piece of music or other entertainment
4.process or manner of functioning or operating
同义词：operation,functioning
5.any recognized accomplishment