后来，又提出了两种不同的“三形态”说，使社会形态划分理论逐渐成为科学。

And later, they put forward two different theories of tri-morphology which made the theory of division more scientific.

youdao

后来，又提出了两种不同的“三形态”说，使社会形态划分理论逐渐成为科学。

And later, they put forward two different theories of tri-morphology which made the theory of division more scientific.

youdao