| 1. | Our astronomical work is handicapped just now . 目前我们的天文工作受到阻碍。 |
| 2. | It leads to the dramatic advances in astronomical photography . 天文照相术得到巨大发展。 |
| 3. | There is a small network of rhombus in tokyo astronomical observatory . 在东京天文台有一个小的菱形台网。 |
| 4. | One astronomical unit equals the distance from the earth to the sun . 一天文单位等于从地球到太阳的距离。 |
| 5. | The annual drug bill of the health services is mounting to astronomical figures . 卫生部门的年度药费快达到天文数字。 |
| 6. | The annual drug bill of the health services is mounting to astronomical figures . 卫生部门的年度药费快达到天文数字了。 |
| 7. | Astronomical sums of money are being spent on improving the means of destruction . 巨额资金正被花费在改善毁灭性的武器上。 |
| 8. | The various theories can be grouped into astronomical and terrestrial hypotheses . 各种理论可以分成天体说和地球说两大类。 |
| 9. | A broad survey of the astronomical literature is provided by annual review journals . 年刊能为你提供天文学文献的一个全貌。 |
| 10. | Astronomical research began to spread over the whole range of electromagnetic waves . 天文研究开始向整个电磁波谱范围延拓。 |