| 释义 |
exterior angle exterior angle n.Mathematics (名词)【数学】 1. The angle between any side of a polygon and an extended adjacent side.多边形的外角:多边形任何一边和它邻边的延长线所构成的角2. Any of the four angles that do not include a region of the space between two lines intersected by a transversal.外角:两条平行直线与另一线相交所成的两平行线外侧的四个角中的任何一个 |