rectilinear flight的用法和样例：
例句
- This curvature of the flow field alters the pressure distribution and the aerodynamic forces from their values in translational flight.
流场的弯曲使压力分布和空气动力与直线飞行时的值相比发生了变化。 - The pair of giant pandas from China settled into their new home at the Taipei City Zoo after a three-hour direct flight from their birthplace in southwestern China.
来自中国大陆的一对大熊猫从它们南部的出生地出发，经过三个小时的直线飞行后，到达了它们在台北市动物园的新家。
