英语语法分析

There was no longer any question of discovering a posteriori laws of social change.

之后便不再有有关社会变革的法则出现。

Philosophers call these statements empirical or a posteriori truths, meaning true after experience.

哲学家们把这类知识称为“经验性真理”或“后天真理”，意即它们的正确性是通过实践证明的。

Thus the cosmos cannot be a necessary form of existence; and so it has to be approached by a posteriori investigation.

因此宇宙不是必然如此的，对它的认识也是通过事后的研究才能实现。