At any instant, your motion, if it follows any curve, locally can be approximated as being part of some circle.

在任何时候,如果做曲线运动,都可以近似地认为是圆周的一部分

耶鲁公开课 - 基础物理课程节选

So, if we do this calculation for an electron, saying it moves at 10 to the 5 meters per second, then what we end up with for a wavelength is 7 times 10 to the -9 meters.

如果我们已知电子以，10的5次方每秒的速度运动，那么做一个计算,可以得知它的波长是,7乘以10的负9次方米。

麻省理工公开课 - 化学原理课程节选

There had better be something that explains, that's controlling, the motions of the missile.

最好存在某种东西可以解释,是什么控制着导弹的运动

耶鲁公开课 - 死亡课程节选

You can be a product of the Enlightenment and still be deeply conservative.

你也可以是启蒙运动的产物,而且仍然非常的保守

耶鲁公开课 - 美国内战与重建课程节选

Imaging of moving parts that same way is sort of advance in that.

对运动部位的成像技术,可以看成是关节镜技术的进步

耶鲁公开课 - 生物医学工程探索课程节选