| 单词 | Achernar |
| 释义 | Word Frequency Achernar(ˈeɪkəˌnɑː) noun the brightest star in the constellation Eridanus, visible only in the S hemisphere. Visual magnitude: 0.5; spectral type:B3V; distance: 144 light years Word origin from Arabic ākhīr al-nahr, literally: end of the river, alluding to the star's location in the constellation |
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