The hard X-rays more readily penetrate dust and gas clouds in merging galaxies and reveal the presence of emission from the active black holes.

活跃黑洞所发出的硬X射线辐射，可轻易穿透合并星系的尘埃和气体云，因此我们得以见到这些辐射。

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Now younger black women are extremely active, to the surprise and amazement and dismay of men their own age.

如今的年轻黑人女性是非常的活跃，令到她们那些同时代的男性惊诧不已，自愧不如。

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So they were doubly oppressed.Now younger black women are extremely active, to the surprise and amazement and dismay of men their own age.

如今的年轻黑人女性是非常的活跃，令到她们那些同时代的男性惊诧不已，自愧不如。

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Sabina, one of the largest and most active black parishes in the country, saw it differently.

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King was able to do this by spreading the ideas and methodologies of active nonviolence in black churches, on college campuses and through organizations like the Southern Christian Leadership Conference.

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Blazars are a special case of "active galaxies" - those whose supermassive black holes spray out great quantities of light across the whole electromagnetic spectrum as they feed on surrounding matter.

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