| 1. | Astronomy inherits from astrology . 天文学的前身是占星术。 |
| 2. | He is said to be the founder of modern astronomy . 他被誉为现代天文学的奠基人。 |
| 3. | This was the birth of astronomy . 这就是天文学的起源。 |
| 4. | One use for early astronomy was to create calendars . 早期天文学的用途之一是建立历法。 |
| 5. | Interest in high-energy astronomy deepened in 1976 and 1977 . 1976年和1977年人们对高能天文学的兴趣更为浓厚。 |
| 6. | The work on systems dealt primarily with problems of astronomy . 有关方程组方面的著作主要是讨论天文学的问题。 |
| 7. | His contributions have run through virtually all fields of modern astronomy . 他的贡献几乎遍及现代天文学的所有领域。 |
| 8. | Nowadays astrophysics and astronomy have come to mean almost the same thing . 今天,天体物理学和天文学的含义已经变得差不多一样了。 |
| 9. | The aim of this chapter is to provide a brief survey of the fundamentals of spherical astronomy . 本章将简述球面天文学的基本知识。 |
| 10. | The hindus, like the greeks, regarded trigonometry as a tool for their astronomy . 印度人和希腊人一样,把三角学当作他们天文学的工具。 |