| astronomy | |
| 级别 | 第6级 |
| 音标 | [ əˈstrɒnəmi ] |
| 解释 | n.天文学 |
| 英英释义 | the scientific study of the universe and of objects which exist naturally in space , such as the moon , the sun , planets and stars |
| 发音 |  |
| 例句 |
1. Mathematics is connected with astronomy. 数学与天文学有联系。 2. Astronomy is an abstract subject. 天文学是一门深奥的学科。 |
