| 释义 |
big bang theoryn.（名词）- A cosmological theory holding that the universe originated approximately 20 billion years ago from the violent explosion of a very small agglomeration of matter of extremely high density and temperature.创世大爆炸理论：一种宇宙起源理论，认为宇宙的形成是由于大约200亿年以前由密度和温度都非常高的很小物质团块的强烈爆炸引起的
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