您要查找的是不是：
- A polygon whose angles are equal. 等角多边形各角都相等的多边形
- A polygon with ten angles and ten sides. 十边形有十个角和十条边的多边形
- Politicians are legitimate targets for satire. 政治家理所当然是讽刺的靶子。
- Polygon targets 区域目标
- The torpedo homed in on its target. 鱼雷射向目标。
- A polygon having five sides and five interior angles. 五边形有五条边和五个内角的多边形
- The company has met their export target. 该公司已经实现了它们的出口目标。
- A stationary target is easiest to aim at. 静止的目标是最容易瞄准的。
- He shot an arrow, but it fell short of the target. 他射了一箭，但没有射中靶。
- He won't hit the target at that distance. 他打不中那样远的目标的。
- Shots were fired at the enemy target. 有人向敌军目标开枪。
- Boundaries of the polygon may extend to infinity. 多角形的边界可以延伸到无穷远处。
- You missed the target by a mile/by miles. 你远未中的。
- He fired several shots (at the target). 他向目标射出了几发子弹。
- Xiao Yun : It is an irregular polygon. 小云：它是一个不规则的多边形。
- A polygon with eight sides and eight angles. 八边形，八角形有八条边和八个角的多边形
- I aimed at the target but hit the wall. 我瞄准了靶射击,但却打在了墙上。
- The movable target on a leveling rod. 视准器水准尺上可移动的目标
- The target's getting lower all the while. 指标一直在下降。
- Typical primitives are rectangle,line,polygon,etc. 典型的单元是长方块、线段、多边形等。
