big-bang theory

• 大爆炸理论

big-bang theory的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. (cosmology) the theory that the universe originated sometime between 10 billion and 20 billion years ago from the cataclysmic explosion of a small volume of matter at extremely high density and temperature

big-bang theory的用法和样例：

例句

1. A picture of the origin of the universe that has much in its favor is the big bang theory.
   描绘宇宙起源最恰当的是大爆炸理论。
2. The Big Bang Theory implied that the Universe had a finite extent, an outside as well as an inside.
   大爆炸理论指出宇宙具有有限的边界，有外部和内部之分。