This was, in fact, one of the most important clues from which the so-called general theory of relativity was developed.

事实上，这是由此而产生所谓广义相对论的非常重要的线索之一。

youdao

This was, in fact, one of the most important clues from which the so-called general theory of relativity was developed.

事实上，这是由此而产生所谓广义相对论的非常重要的线索之一。

youdao