parabolic point of a surface

例句：

1. 1.The parabolic path of the astronaut's journey is always awe-inspiring.
   宇航员旅程的抛物线路径总是令人敬畏的。
2. 2. The parabolic shape of the mountain is breathtakingly beautiful.
   这座山的抛物线形状令人惊叹的美丽。
3. 3. The parabolic curve in the sky was caused by the wind.
   天空中的抛物线是由风造成的。