ok now think about what that implys about motion suppose you have got a bit of stuff here and its moving downwards.

现在请思考下那对运动力暗示着什么,假设你在这里有个东西，它向下进行运动。

youdao

Newton for years had been curious about the cause of the orbital motion of the moon and planets.

多年来，牛顿一直对月球和行星绕轨道运行的原因感到好奇。

youdao

The most extraordinary thing about language, however, is that one doesn't have to be a genius to set its wheels in motion.

然而，语言最非凡之处在于，一个人不必成为天才也能驾驭语言。

youdao

I don't think there has ever been a major motion picture about a financial person who ended up a philanthropist.

我觉得好像没有一部正儿八经的电影里,金融业者最终成为了慈善家。

耶鲁公开课 - 金融市场课程节选

That is why we don't worry about the motion of the nucleus 1 because the ratio of mass is about 2,000 to one.

这就解释了为什么我们不担心,原子核运动起来,因为原子核和电子的质量比约为2000：

麻省理工公开课 - 固态化学导论课程节选

People to this day are looking for a theory of everything. And there is something very appealing about the notion that the rules that govern the motion of heavenly bodies might be applicable down at atomic dimensions.

现在人们总想寻求一些,可以阐明一切的理论,而这里正好有一些,可以吸引这种想法的东西,即支配天体运动的规则,可能对原子的尺寸也是适用的。

麻省理工公开课 - 固态化学导论课程节选

In 1918, she was invited to lecture about motion and fatigue at M.

NEWYORKER: Not So Fast

Microsoft just laid down a number of announcements about motion-gaming system Kinect, the biggest of which is that Kinect sold 8 million units in the first 60 days.

FORBES: Kinect Tops 8M Sold, Adds Netflix And Hulu Gestures, Tracks Expressions

The original Wii made waves, with gaming traditionalists up in arms about motion controls and legions of new casual gamers lining up to play, but the Wii U is less revolutionary.

FORBES: Nintendo Cuts Forecast on Weak Wii U Sales