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单词
white dwarf
释义
white dwarf
n.
(名词)
white dwarf
white dwarf (spot in center) enveloped by planetary nebula NGC 2440
A whitish star in a latter stage of development, having low luminosity, small size, and very great density.
白矮星:演化后期的白色星星,亮度低,体积小,密度很高
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更新时间:2025/1/21 13:36:04