猎户座中的一等星的直径比我们整个太阳系直径的四分之一还要大。

The diameter of the star Betelgeuse is more than a quarter the size of our entire solar system.

youdao

猎户座中的一等星的直径比我们整个太阳系直径的四分之一还要大。

The diameter of the star Betelgeuse is more than a quarter the size of our entire solar system.

youdao