the sun and all the planets that move around it
any group of planets that all move around the same star
Example:
- We don’t know how many solar systems there are in each galaxy.
hệ mặt trời
/ˈsəʊlə sɪstəm//ˈsəʊlər sɪstəm/the sun and all the planets that move around it
any group of planets that all move around the same star