| 11. | In this way, we have learned all that we know of the laws of astronomy , or of the habits of the social insects, let us say. |
| 例如，用这种方法，我们完全掌握了天文学的规律和昆虫群居的习性。
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| 12. | The paramount task here facing observational astronomy is to study real interstellar clouds. |
| 实测天文学在这里所面临的头等任务是研究实际的星际云。
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| 13. | Astrology is the parent of modern astronomy as alchemy is of chemistry. |
| 就像化学起源于炼金术一样，现代天文学起源于星相术。
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| 14. | sb 's profound acquaintance with astronomy |
| 某人渊博的天文学知识
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| 15. | physics and astronomy professors |
| 物理及天文学教授
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| 16. | a discovery in astronomy |
| 天文学上的发现
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| 17. | a term in astronomy |
| 天文学术语
|