名词
中文翻译：四维时空
同义词：
['四维空间、四维时间例句：1. The concept of four-dimensional spacetime is still being explored by scientists.（科学家们仍在探索四维空间和时间的概念。）']
例句：
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1. The concept of four-dimensional spacetime is still being explored by scientists.
科学家们仍在探索四维空间和时间的概念。
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2.In the movie, time travel was possible through a device that could manipulate four-dimensional spacetime.
电影中，通过一种可以操纵四维空间时间的装置，可以实现时间旅行。
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3. The theory of four-dimensional spacetime has led to many scientific advancements.
四维空间时间理论引领了诸多科学进步。