big bang theory
参考词典中big bang theory的常规释义：
基本释义
- n. “大爆炸”理论；宇宙始源于爆炸扩张理论
英英解释
1个名词解释
- (cosmology) the theory that the universe originated 20 billion years ago from the cataclysmic explosion of a small mass of matter at extremely high density and temperature
[同] big bang theory, big-bang theory
点击查看……- (cosmology) the theory that the universe originated 20 billion years ago from the cataclysmic explosion of a small mass of matter at extremely high density and temperature
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