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- Judy knows astronomy inside out. 朱迪对天文学非常精通。
- Mayan astronomy 玛雅天文学
- Physics and astronomy are cognate sciences. 物理学和天文学是相关联的科学。
- 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。
- Mathematics and astronomy are cognate sciences. 数学和天文学是互相关联的科学。
- The word @chocolate@ comes from a Mayan word. 巧克力一词来源于玛雅词。
- The Mayan fifth world finished in 1987. 玛雅第五世于1987年结束。
- The Mayan language of the Yucatec. 尤卡坦语尤卡坦人所用的玛雅语
- Mayan hieroglyphics in the Dresden Codex. 在德累斯顿抄本玛雅象形文字。
- Astronomy inherits from astrology . 天文学是由占星学演变而来的。
- The word "chocolate" comes from a Mayan word. 巧克力一词来源于玛雅词。
- 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。
- He has a slight acquaintance with astronomy. 他懂一点儿天文学。
- He is very interested in astronomy. 他对天文学很感兴趣。
- Physics and astronomy are cognate science. 物理学及天文学为同性质的科学。
- Jane studied astronomy in university. 简在大学学习天文学。
- From this we know that Mayan cities were used mainly by the nobles. 从这我们知道玛雅人的城市主要是由贵族居住的。
- This was the birth of astronomy. 这就是天文学的起源。
