我们可以逐步安全地加快速度。

We can build up the speed gradually and safely.

《柯林斯英汉双解大词典》

头发生长的速度可以慢得令人苦恼。

The rate at which hair grows can be agonizingly slow.

《柯林斯英汉双解大词典》

你可以想像以每小时30英里的速度，开车向一面砖墙撞去会是什么样子。

You can imagine what it would be like driving a car into a brick wall at 30 miles an hour.

《柯林斯英汉双解大词典》

So we've seen one example of this, this idea of walking through all the integers looking for the square root.

现在计算机速度很快了，我可以把这个数字设的更大点,计算机会去很快的做这个事情。

麻省理工公开课 - 计算机科学及编程导论课程节选

The interesting thing here is that I can change the incident velocity continuously.

有趣的是,我可以逐渐改变入射速度。

麻省理工公开课 - 固态化学导论课程节选

It comes from the fact that velocity is a vector and you can change your velocity vector by changing your direction.

其原理就是,速度是矢量,你可以通过改变方向来改变速度

耶鲁公开课 - 基础物理课程节选