reciprocal cone

例句：

1. 1. The reciprocal coneis a shape that can be used todescribe the relationship between two objects when oneobject's size or shape affects theother.
   互惠锥体是一种可以用来描述两个物体之间关系的形状，其中一个物体的大小或形状会影响另一个。
2. 2. In physics, the reciprocal cone isused to describe the relationship between the forceand distance in a given direction.
   在物理学中，互惠锥体用来描述给定方向上力和距离之间的关系。
3. 3. The reciprocal cone is also used incomputer graphics to represent the relationship between theangle of rotation and the amount of rotationapplied to an object.
   在计算机图形学中，互惠锥体用来表示旋转角度与对对象施加的旋转量之间的关系。