"We currently have students from about one hundred fifteen different places of origin around the world.

VOA: special.2010.05.27

So this squared at the origin is going to be a very high probability, and it decays off as you get farther and farther away from the nucleus or from the center, and that's independent of the angle.

所以这个平方,在原点处非常高，随着离核子的距离,越来越远,它逐渐衰减，并且它和角度是没有关系的。

麻省理工公开课 - 化学原理课程节选

It starts from the origin and goes to this point.

它从原点出发到达这个点

耶鲁公开课 - 基础物理课程节选

Unit vector i points away from the origin in the x direction.

单位矢量 i 从原点指向 x 轴正方向

耶鲁公开课 - 基础物理课程节选

j points away from the origin in the y direction.

从原点指向 y 轴正方向

耶鲁公开课 - 基础物理课程节选