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银河系的卫星星系通常在其范围内消亡。
Satellite galaxies of the Milky Way usually perish in its grasp.
youdao
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科学家们已经知道，银河系的每个卫星星云藏有一千万颗恒星。
The Milky Way's known satellites harbor up to ten million stars each.
youdao
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科学家们已经知道，银河系的每个卫星星云藏有一千万颗恒星。
The Milky Way's known satellites harbor up to ten million stars each.
youdao