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1.The concept of separation is central to the theory of relativity.
分离的概念是相对论理论的核心。
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2. The scientist's work on the separation of atoms has led to significant advancements in technology.
科学家关于原子分离的研究导致了技术的重大进步。
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3.The separation of different species into distinct groups is essential for understanding their ecological roles.
将不同的物种区分开来对于理解它们在生态系统中的作用至关重要。