名词
中文翻译：太空飞行轨迹
同义词：
['spacecraft trajectory', "space mission trajectory例句：1. The spacecraft's trajectory was carefully planned to avoid collisionwith the asteroid.（航天器的任务轨迹被仔细规划以避免与小行星相撞。）"]
例句：
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1. The spacecraft's trajectory was carefully planned to avoid collisionwith the asteroid.
航天器的任务轨迹被仔细规划以避免与小行星相撞。
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2.The space mission's trajectory was calculatedto optimize fuel efficiency.
太空任务的轨迹被计算以优化燃料效率。
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3. The spacecraft's trajectory was monitored in real timefor safety reasons.
为了安全原因，航天器的轨迹实时监控。