lunar trajectory

例句：

1. 1.The lunar trajectory is crucial for the spacecraft's navigation.
   月运行轨迹对于航天器的导航至关重要。
2. 2.The Apollo missions used precise lunar trajectories to reach the moon.
   阿波罗任务使用了精确的月运行轨迹到达月球。
3. 3. The study of lunar trajectories has led to advancements in space exploration.
   对月运行轨迹的研究已经推动了太空探索的进步。