黑矮星 hēi'ǎixīng black dwarf Definitions Defs Origin Strokes Stroke Words Sentences Sents 黑矮星 hēi'ǎixīng black dwarf a theoretical star that remains after a white dwarf has cooled down and no longer emits significant heat or light
黑矮星 hēi'ǎixīng black dwarf a theoretical star that remains after a white dwarf has cooled down and no longer emits significant heat or light
