solar system
英 [ˈsəʊlə sɪstəm]
美 [ˈsoʊlər sɪstəm]
n. 太阳系; 类太阳系
牛津词典
noun
- 太阳系
the sun and all the planets that move around it - 类太阳系
any group of planets that all move around the same star
柯林斯词典
- N-COUNT 太阳系
The solar systemis the sun and all the planets that go round it.- Saturn is the second biggest planet in the solar system.
土星是太阳系中的第二大行星。
- Saturn is the second biggest planet in the solar system.
英英释义
noun
- the sun with the celestial bodies that revolve around it in its gravitational field