This means that theorists working on it believe the laws of nature can be stated without making any prior assumptions about the geometry of space and time.

这就是说，研究环圈量子重力学的理论学家认为无需先作出时空的几何假设，便能表述自然定律。

youdao

This means that theorists working on it believe the laws of nature can be stated without making any prior assumptions about the geometry of space and time.

ECONOMIST: A new ��theory of everything�� is gaining ground