origin of deviation

• 离差的原点

origin of deviation的用法和样例：

例句

1. The origin of a control is the upper-left point of the control.
   控件的原点为控件的左上点。
2. Let's start from the present and backtrack the time line to the origin of lives.
   让我们以现在为起点，随着时间轴回溯而去，直抵生命的原点。