hyperbola of higher order

例句：

1. 1. The shape of the hyperbola is determined by its two foci and its length.
   双曲线的形状由其两个焦点和长度决定。
2. 2. In a hyperbola, the distance from one focus to the other is always greater than the distance between the foci.
   在双曲线中，从一个焦点到另一个焦点的距离总是大于焦点之间的距离。
3. 3. The hyperbola divides the plane into two regions where the line segment connecting the foci intersects the curve.
   双曲线将平面分成两个区域，其中连接焦点的线段与曲线相交。