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- Judy knows astronomy inside out. 朱迪對天文學非常精通。
- Physics and astronomy are cognate sciences. 物理學和天文學是相關聯的科學。
- Astronomy, as distinct from astrology, is an exact science. 天文學是一門嚴謹的科學，與占星術完全不同。
- Mathematics and astronomy are cognate sciences. 數學和天文學是互相關聯的科學。
- A triply redundant navigational system. 一個三度冗長的航海系統
- Astronomy inherits from astrology . 天文學是由占星學演變而來的。
- One that specializes in astronomy. 天文學家專門從事天文學研究的人
- X-ray astronomy has made impressive progress. X射線天文學已取得了引人注目的進展。
- He is said to be the founder of modern astronomy. 他被譽為現代天文學的奠基人。
- Step has no navigational options. 步驟沒有導航選項。
- He has a slight acquaintance with astronomy. 他懂一點兒天文學。
- He is very interested in astronomy. 他對天文學很感興趣。
- And that means great navigational system. 這意味著很大的導航系統。
- Physics and astronomy are cognate science. 物理學及天文學為同性質的科學。
- This wasn't on the navigational computer, sir! 這不在導航電腦上，長官！
- Jane studied astronomy in university. 簡在大學學習天文學。
- This was the birth of astronomy. 這就是天文學的起源。
- My professor referred me to the book "Compendious System of Astronomy". 我的教授讓我參考《天文學系統概論》這本書。
- The study of astronomy gives you some conception of what the universe is like. 學習天文學能使你對宇宙有所了解。
- A dry-as-dust--A matter-of-fact man who talks astronomy on a moonlit night. 令人煩厭的學究——好比在明月當空之際大談天文的枯燥鬼。
