[数] 外角
the supplement of an interior angle of a polygon
同义词： exterior angle
外角
[数]外角
External keyboards. A keyboard that slopes away from you provides the best Angle for your hands and wrists.
外接键盘。如果键盘能朝远离你的方向倾斜一个角度，你的手、腕就可以处于最佳角度。
The gas pushes out the external layer of armour so that it encounters the emerging spike at a glancing angle.
气体排放在装甲车的表面，以致于一看过去就像遭到新型弹道一样。
Shadows projected onto the walls and floor result from the building's external structure's early planning that relates to the Angle of the SUNS light on the plot.
墙上和地板的投影来自早期规划中对建筑外部结构的设计，它与阳光照在地面的角度有关。