backward curvature
backward curvature是什么意思、backward curvature怎么读
backward curvature 基本解释
网络 后弯
重点词汇
backward curvature 双语例句
- 1、
String theorists expect that when one plays the history of the universe backward in time, the curvature of spacetime starts to increase.
弦论学家预期,当我们把宇宙的历史倒带,就会看到时空的曲率开始增加。

