To be fair, however, m theory does take one important step toward unification by removing the infinities that plagued earlier theories of quantum gravity.

公平的说，M理论的确在大统一理论方面作出了重要的进步，那就是它没有早期量子引力论中灾难性的无穷量。

youdao

At such times condemning the market is just like a person who moves forward regardless of the cliff and could be draged down by the condemnation of gravity in a careless step.

这种时候谴责市场，有点象不顾悬崖继续前进的人，在一步踩空之后，谴责重力把他往下拖。

youdao

At such times condemning the market is just like a person who moves forward, regardless of the cliff, and could be draged down by the condemnation of gravity, in a careless step.

这种时候谴责市场，有点象不顾悬崖继续前进的人，在一步踩空之后，谴责重力把他往下拖。

youdao

But her critics may well also be right, that the gravity of the situation demands a dramatic step forward, right now.

BBC: No plan yet for the eurozone

If scientists can figure out how antimatter interacts with gravity, it would take them a step closer to understanding how the universe was formed during the Big Bang, when a lot of antimatter was still around, Hangst says.

CNN: What's the matter with antimatter? Scientists want to know