parabolic plane

例句：

1. 1. The parabolic plane is designed to fly at high altitudes.
   抛物线飞机设计用于高空飞行。
2. 2.The parabolic plane was used to test the new aerodynamic design.
   抛物线飞机被用来测试新的气动设计。
3. 3.The parabolic plane has become a popular choice for beginner pilots.
   抛物线飞机已成为初学者飞行员的热门选择。