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单词 Eta Carinae
释义 Eta Carinae
 a star and its surrounding nebula in the constellation Carina: the star was brighter than every star except Sirius in the 1840s and now is of seventh magnitude; the nebula is the brightest infrared object in the nighttime sky.
 [NL: Eta (seventh) of CARINA]
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更新时间:2024/12/23 18:35:08