But diffeomorphism invariant theory leaves some problems to be explained, and the meanings of spacetime and physical theory are still in question.
但微
同胚不变
论存在需要解释的问题，空时
论的意义仍不
确。
But diffeomorphism invariant theory leaves some problems to be explained, and the meanings of spacetime and physical theory are still in question.
但微同胚不变论存在需要解释的问题，空时论的意义仍不确。
声
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