| 释义 |
perform ce
基本例句
性能
The engine oil must perform many direct functions, while not causing any debits in other areas of engine performance.机油有很多功能，然而它会在发动机性能的其他方面也引起很多缺点。
A performance product must perform correctly in the end-use for which it was designed.性能产品必须正确地用于最终设计目的。 |