名词
中文翻译：轨迹
同义词：
['track', 'path', 'trajectory']
例句：
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1. The spacecraft's trajectory is carefully planned to avoid collision with the asteroid.
宇宙飞船的轨迹被仔细规划以避免与小行星相撞。
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2. The runner followed the same path every day to reach his destination.
跑步者每天沿着相同的路线到达他的目的地。
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3. The scientist plotted the trajectory of the comet using sophisticated software.
科学家使用高级软件绘制了彗星的轨迹。