天文学的英文是astronomy
记忆技巧：astro 星星 + nomy …学 → 研究星星的学科 → 天文学
It was a shooting star that propelled me into astronomy in the first place
最初是一颗流星促使我从事天文学。
The discovery is being hailed as The Holy Grail of astronomy.
这一发现圆了天文学界的一个梦想。
Do you know anything about astronomy?
你懂天文学吗？
Mathematics and astronomy are cognate sciences.
数学和天文学是互相关联的.科学。
This is done in astronomy, with the help of the Julian day.
天文学上就是借助儒略日来算的。
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