Barnard's star
- Astronomy a red dwarf in the constellation Ophiuchus. It has a large proper motion and is one of the closest stars to the sun.【天文】巴纳德星。
词源
named after Edward E. Barnard （1857-1923）， the American astronomer who discovered it in 1916.
| 单词 | Barnard's star |
| 释义 | Barnard's star
词源 named after Edward E. Barnard （1857-1923）， the American astronomer who discovered it in 1916. |
| 随便看 |
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