ADJ (of a black hole or star) having a mass in the range of millions or billions of times that of the sun (黑洞或恒星)特大质量的
Only galaxies with a spherical bulge—like component appear to accommodate supermassive black holes.
只有拥有球形膨胀物质的星系才可能容纳超大质量的黑洞。
Violent galaxy mergers can feed supermassive black holes.
剧烈的星系合并能喂养超大质量黑洞。
They selected about 100 galaxies containing active supermassive black holes.
他们挑选了大约100个含有黑洞的星系。
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