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- Judy knows astronomy inside out. 朱迪对天文学非常精通。
- meteor astronomy 燎天文学,流星天文学
- A meteor suddenly shot across the sky. 一颗流星急速掠过天空。
- Physics and astronomy are cognate sciences. 物理学和天文学是相关联的科学。
- A meteor that is as bright or brighter than the brightest planets. 火流星与最亮的行星一样亮或比其更亮的陨星
- Astronomy, as distinct from astrology, is an exact science. 天文学是一门严谨的科学，与占星术完全不同。
- With a flash, the meteor shot across the night sky. 流星像一道闪光，划破黑夜的长空。
- Mathematics and astronomy are cognate sciences. 数学和天文学是互相关联的科学。
- The meteor arched across the sky. 流星呈弧形在空中划过。
- It was made by a meteor that fell from space. 它是由流星从太空中坠落造成的。
- Astronomy inherits from astrology . 天文学是由占星学演变而来的。
- One that specializes in astronomy. 天文学家专门从事天文学研究的人
- X-ray astronomy has made impressive progress. X射线天文学已取得了引人注目的进展。
- He is said to be the founder of modern astronomy. 他被誉为现代天文学的奠基人。
- The son said, @It looks like a meteor to me, Dad. 儿子说：“爸，那看起来像是一颗流星，
- He has a slight acquaintance with astronomy. 他懂一点儿天文学。
- They both wondered whether it was indeed a meteor. 他们两个人想知道那是否真的是流星。
- He is very interested in astronomy. 他对天文学很感兴趣。
- I'm a meteor in the immense universe. 我是在巨大的宇宙里的一颗流星。
- Physics and astronomy are cognate science. 物理学及天文学为同性质的科学。
