名词
中文翻译：空间间隔
同义词：
['interval', "spacetime interval例句：1. The astronaut spent a significant amount of time in the space interval.（宇航员在太空中度过了大量时间。）2. The scientist used the space interval to study the effects of gravity on objects.（科学家利用太空时间间隔研究了重力对物体的影响。）3. The spacecraft's navigation system relies on precise measurements of the space interval.（宇宙飞船的导航系统依赖于精确测量太空时间间隔。）"]
例句：
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1. The astronaut spent a significant amount of time in the space interval.
宇航员在太空中度过了大量时间。
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2. The scientist used the space interval to study the effects of gravity on objects.
科学家利用太空时间间隔研究了重力对物体的影响。
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3. The spacecraft's navigation system relies on precise measurements of the space interval.
宇宙飞船的导航系统依赖于精确测量太空时间间隔。