你们作为观察者，在这个方向。

You are, as an observer, in this direction.

youdao

它肯定在这个方向，大幅度移动。

It must have shifted enormously in this direction.

youdao

角动量现在是在这个方向。

Angular momentum is now in this direction.

youdao

And we're going to have q2 prime, and we're going to draw the arrows in the positive direction in these cases.

还有q2一撇，在这个例子中,我们把箭头朝正方向。

麻省理工公开课 - 热力学与动力学课程节选

You cannot have a spring pulled only at one side, because then it will then accelerate with infinite acceleration in that direction.

你不可能对弹簧只施加一边的拉力,因为那样的话弹簧就会以无穷大的加速度加速,就在这个方向上

耶鲁公开课 - 基础物理课程节选

I would link this one facing in this direction I would add onto this.

我将会将这个分子,在这个方向上进行添加

耶鲁公开课 - 生物医学工程探索课程节选