anti-symmetric

例句：

1. 1. The shape of the object is anti-symmetrical, which means it has a mirror image on both sides.
   这个物体的形状是反对称的，也就是说它在两边都有镜像。
2. 2. In physics, an anti-symmetric force is one that acts in opposite directions on two objects.
   在物理学中，一个反对称力是在两个物体上作用方向相反的力。
3. 3. The symmetry of the figure is important for understanding its structure and function.
   这个图形的对称性对于理解它的结构和功能很重要。