性能作为中药学术语应用时，泛指药物的四气、五味、归经、升降沉浮、补泻等特性和功能。产品性能是指产品具有适合用户要求的物理、化学或技术性能，如强度、化学成份、纯度、功率、转速等。那么你知道性能用英语怎么说吗?下面来学习一下吧。
性能的英语说法1：
performance
性能的英语说法2：
capability
性能的相关短语：
机械性能 Mechanical properties ; Mechanical capacity ; mechanical property ; Mechanical Specifications
性能规范 Specifications ; Property and specifiecation ; Technical Data ; performance specification
性能系数 coefficient of performance ;
性能价格比 cost performance ; price performance ratio ; performance-cost ratio ; price performance
性能特性 performance characteristic ; performance ; Property ; the performance characteristics
产品性能 Product performance ; Feature ; Trade name ; Properties of Products
燃烧性能 Flammability ; Burning behaviour ; combustion performance ; burning performance
网络性能 Network Performance ; Network Performance Profiling ; network function ; net performance
超高性能 UHP ; Ultra-High Performance ; super high performance ; ultra high performance
性能的英语例句：
1. The camera combines rugged reliability with unequalled optical performance and speed.
这款相机既坚固耐用，又有超凡的光学性能和快门速度。
2. The colonel ordered, "I want two good engines down here asap."
上校命令道：“尽快给我找两台性能好的发动机来。”
3. Such cars, however, do grip the road well, even in the dry.
不过，这种车即使在干燥路面上也表现出了良好的抓地性能。
4. We just can't find enough good second-hand cars to satisfy demand.
我们实在找不到足够多的性能良好的二手车，满足不了需求。
5. He's not at all worried about his car's reliability.
对于自己那台车性能的稳定性他根本不担心。
6. The mechanics work hard to keep the he-licopters airworthy.
机修工努力维持直升机的飞行性能。
7. The Roadrunner had better power, better tyres, and better brakes.
“路行者”汽车的性能、轮胎和刹车都更好。
8. I thought the car held the road really well.
我认为这辆车抓地性能真的非常好。
9. You'll need a good aerial to exploit the radio's performance.
你需要弄个好天线来发挥广播的性能。
10. We test each one to see that it flies well.
我们对每架飞机都会进行测试，以确保其飞行性能良好。
11. When there's snow and ice, how's this car going to perform?
路面有冰雪时，这种汽车性能如何?
12. He had an unreliable car.
他有辆性能不稳定的车。
13. The car'sperformance quickly inspires confidence.
该汽车的性能会很快唤起驾驶者的信心。
14. It is completely waterproof, yet light and comfortable.
它防水性能非常好，但却轻巧舒适。
15. A wet suit provides excellent insulation.
湿式潜水服有极佳的隔热性能。