| 单词 | Barnard's star |
| 释义 | Barnard's star /bahr"neuhrdz/ a red dwarf star of magnitude 9.5 in the constellation Ophiuchus, having the largest known proper motion and being the nearest star to earth (5.9 light-years) beyond the Alpha Centauri system. [after Edward E. Barnard (1857-1923), American astronomer, its discoverer] |
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