命题中和命题对象有关的术语。

We now shall derive the converses of these propositions.

youdao

命题对象；

Proposition object;

youdao

这就是说，对同一对象，有两个相反的命题，甚至这两个相反的命题中的每一个都具有同样的必然性。

In other words it maintains two opposite propositions about the same object, and in such a way that each of them has to be maintained with equal necessity.

youdao