astronomy
🇬🇧 UK/ə'strɒnəmɪ/🇺🇸 US/ә'strɒnәmi/
IELTSTOEFLB2
Definitions
n.
The scientific study of the physical universe beyond Earth's atmosphere, including stars, planets, and galaxies
天文学
🧩 Root Breakdown
Native Englishastronomyother
=astronomy
Common Collocations
- 1.study of astronomy天文学研究
- 2.modern astronomy现代天文学
Example Sentences
- 1.
Astronomy helps us understand the origins and structure of the universe and our place in it.
- 2.
Many ancient civilizations studied astronomy to predict seasonal changes and navigate the oceans.