“性质”造句

这一聚合物的性质目前是个商业机密。
The nature of the polymer is currently a trade secret.

这份材料里只有一些已公开的、非保密性质的信息。
The material consisted only of already published, unclassified information.

他对一些毒药的性质和作用的描述惊人地准确。
Her description of the nature and action of poisons is amazingly accurate.

• #性质