Nebular hypothesis
01
星云假说, 星云理论
(cosmology) a theory proposing that the solar system formed from a rotating nebula of gas and dust about 4.6 billion years ago
例子
The nebular hypothesis suggests how our solar system formed.
星云假说提出了我们的太阳系是如何形成的。
According to the nebular hypothesis, the planets formed from the leftover material.
根据星云假说，行星是由剩余的物质形成的。
