名词
中文翻译：进化
同义词：
['progress', 'development', 'progression']
例句：
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1. The theory of evolution hasbeen a subject of much debate among scientists.
进化论一直是科学家争论的焦点。
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2. Evolution is the process by which specieschange over time.
进化是物种随时间变化的过程。
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3. The fossil record provides evidence forthe theory of evolution.
化石记录为进化理论提供了证据。