阻力方向与球的运行方向相反。

The drag force acts in the opposite direction to the path of the ball.

youdao

垂直穿孔的运行方向相反的文件，通过新闻传播。

Perpendicular perforations run in the opposite direction that the paper travels through the press.

youdao

海尔·波普彗星的运行方向，页30.7 au一文。

Detection of comet Hale-Bopp at 30.7 au.

youdao

So in this case, it just keeps chopping down from the back end, which kind of makes sense, all right? But in a fixed number, in fact, twenty-three calls, it gets down to the point of being able to say whether it's there.

所以在这个例子中,我们能理解他从后端开始排除元素，这，里事实上每次会确定的运行23次，找到最终的元素,我们来换个方向，对。

麻省理工公开课 - 计算机科学及编程导论课程节选

And now since it's reversible, we can run it forward or backward.

因为它是可逆的，所以可以正方向运行。

麻省理工公开课 - 热力学与动力学课程节选

So use work out of right-hand side to run left-hand backward.

利用右边输出的功,来驱动左边的热机反方向运行。

麻省理工公开课 - 热力学与动力学课程节选