n.抛物线
parabola的复数

原形：parabola复数：parabolas

The path of a thrown ball follows a parabolic trajectory.
抛出的球的轨迹呈抛物线形。
The graph of a quadratic equation is always a parabola.
二次方程的图像总是一个抛物线。
The reflection of light in a parabolic mirror is perfectly focused at a single point.
抛物面镜中的光反射后会完美聚焦在一点。
A satellite dish is shaped like a parabola to capture radio waves from space.
卫星天线呈抛物线形状以便接收来自太空的无线电波。
The launch angle that maximizes the distance for a projectile is determined by the parabolic motion.
使物体抛得最远的发射角度由其抛物线运动决定。
In physics, a simple pendulum's swing forms a parabolic arc.
在物理学中，简单摆动的摆动形成一个抛物线弧。
The design of a roller coaster often involves several parabolic curves for optimal thrill.
滚轴过山车的设计通常包含多个抛物线曲线以达到最佳刺激效果。
The focus of a parabolic antenna is where the incoming signals are strongest.
抛物面天线的焦点是入射信号最强的地方。
The roof of an airport terminal is often built in a parabolic shape for better acoustics.
机场航站楼的屋顶常建成抛物线形状以改善声学效果。
A parabolic mirror can concentrate sunlight onto a small area, creating high temperatures.
抛物面镜可以将阳光集中到一小片区域，产生高温。