The orbit is now a hyperbola, which is similar to a parabola, but is even more open.

这种轨道是条双曲，类似于，但更加开放。

Rather than using a parabolic shape for the dish that would focus everything to a single point, they chose a spherical curve.

他们没有使用将所有东西都集中到一个的形状，而是选择了球面曲。

An object moving along a path controlled by gravity is said to be in orbit, and there are many different kinds: straight lines, circles, ellipses, parabolae, and hyperbolae.

在引力控制下运动的为在进行轨道运动，而轨道有许多不同的种类：直、圆、椭圆、和双曲。

An orbit with an eccentricity greater than one is no longer an ellipse but a parabola if e is equal to one a hyperbola if e is greater than one.

偏心率大于 1 的轨道，如果 e 等于 1，它就不再是椭圆而是，如果 e 大于 1，则是双曲。