star magnitude信息详情
star magnitude发音
意思翻译
星等
相似词语短语
magnitude───n.大小;量级;[地震]震级;重要;光度
signed magnitude───[计] 符号量值
velocity magnitude───速度大小
magnitude spectrum───振幅谱
star───vt.用星号标于;由…主演,由…担任主角;n.(Star)人名;(瑞典)斯塔尔;(德)施塔尔;vi.担任主角;adj.明星的,主角的;星形的;n.星,恒星;明星;星形物
order of magnitude───[数]数量级
dwarfed in magnitude───在量级上相形见绌
fomalhaut absolute magnitude───北落师门绝对震级
orders of magnitude───数量级
双语使用场景
Astronomers describe star brightness in terms of magnitude and luminosity.───天文学家用星等和光度来描述恒星的亮度。
The magnitude scale now runs to more than six and less than one, even descending into negative Numbers -the brightest star in the night sky is Sirius, with an apparent magnitude of -1.46.───现在星等的取值范围已经多过六等,低于一等,甚至下降到负值——夜空中最亮的星是天狼星,它的可视星等为- 1.46。
英语使用场景
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