n.弹道，(射体在空中的)轨道，轨迹

原形：trajectory复数：trajectories

The satellite's trajectory was carefully calculated to ensure it would enter orbit successfully.
卫星的轨迹经过精确计算，以确保能成功进入轨道。
The athlete's javelin throw followed a perfect parabolic trajectory.
那位运动员的标枪投掷轨迹呈完美的抛物线形。
The rocket's trajectory was slightly altered by atmospheric winds during its ascent.
火箭在上升过程中因大气风的影响而略微改变了轨迹。
The bullet's trajectory can be analyzed to determine the angle at which it was fired.
通过对子弹的弹道分析，可以确定开枪的角度。
The spacecraft's trajectory took it close to the moon for a gravitational slingshot maneuver.
宇宙飞船的轨迹使其接近月球，以便利用重力弹弓效应。
The golfer adjusted his swing to compensate for the wind, altering the ball's trajectory.
高尔夫球手调整挥杆以应对风向，改变了球的飞行轨迹。
The asteroid's trajectory posed no threat to Earth, as it would miss our planet by millions of miles.
这颗小行星的轨迹对地球没有威胁，因为它将与我们的星球相距数百万英里。
The comet's trajectory is highly elliptical, taking it from the outer solar system to near the sun.
这颗彗星的轨迹高度椭圆，从太阳系外缘到接近太阳。
The bird's flight trajectory allowed it to avoid colliding with the tall building.
那只鸟的飞行轨迹使它能够避开那座高楼。
The cannonball's trajectory was influenced by both its initial velocity and the angle of fire.
炮弹的轨迹受其初始速度和发射角度的共同影响。