银河系
yínhéxì
银河系 — yínhéxì
- Milky Way Galaxy; the galaxy (our galaxy)
银河系包含数千亿颗恒星。 yínhéxì bāohán shùqiānyì kē héngxīng — The Milky Way contains hundreds of billions of stars.
yínhéxì
银河系包含数千亿颗恒星。 yínhéxì bāohán shùqiānyì kē héngxīng — The Milky Way contains hundreds of billions of stars.