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单词
absolute magnitude
释义
absolute magnitude
n.
the magnitude, i.e. brightness, of a celestial object as it would be seen at a standard distance of 10 parsecs (opp.
反义
APPARENT MAGNITUDE)
绝对星等
(
以
10
秒差距的标准距离看到的某个天体的最大亮度
)
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更新时间:2026/4/20 10:36:33