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。那么你知道性质用英语怎么说吗?下面来学习一下吧。
性质的英语说法1：
nature
性质的英语说法2：
property
性质的相关短语：
化学性质 chemical property ; propriété chimique ; chemical properties ; chemistry
一致性质 Uniform property ; uniform property
城市性质 designated function of city ; city properties ; city's quality ; city s properties
光学性质 Optical Properties ; Optical property ; Photornetrics ; Optical
机械性质 Mechanical Properties ; mechanical property ; engineering properties ; Mechanical property
广度性质 extensive property ; extensive properties ; extensive quantity ; extensive proper-ties
工作性质 job specification ; Nature of Work ; Job nature ; job category
企业性质 Person ; typeid ; Enterprise Nature ; Business Properties
资本性质 capital nature
性质的英语例句：
1. The nature of the polymer is currently a trade secret.
这一聚合物的性质目前是个商业机密。
2. The material consisted only of already published, unclassified information.
这份材料里只有一些已公开的、非保密性质的信息。
3. Her description of the nature and action of poisons is amazingly accurate.
他对一些毒药的性质和作用的描述惊人地准确。
4. The nature and availability of material evidence was not to be discussed.
实质性证据的性质和可用性毋庸讨论。
5. The Princess had been invited to ride in a charity race.
公主受邀参加一场慈善性质的赛马比赛。
6. The state farms were semi-military in character.
那些国有农场从性质上讲是半军事的。
7. You can't compare them — there is a fundamental difference in kind.
你无法对它们进行比较——它们基本上是不同性质的东西.
8. Linguistics is a scientific study of the property of language.
语言学是指对语言的性质所作的系统研究.
9. The action he takes varies according to the nature of the complaint.
他所采取的行动,根据怨言的性质,而有所不同.
10. Iron and wood have different natures.
铁和木头的性质不同.
11. They differ in degree rather than in kind.
他们的程度不同,并非性质不同.
12. Gold is distinct from iron.
金在性质上不同于铁.
13. She realized the nature of the problem.
她看清了问题的性质.
14. Polarity is inherent in a magnet.
极性是磁铁的固有性质.
15. Britain's third largest building society abandoned its mutual status and became a bank.
英国第三大建屋互助会准备放弃其互助性质，转变为银行。