Death is often pictured as a skeleton in a black robe, holding a scythe.

死神通常被描绘成披着黑袍、手持镰刀的骷髅。

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With the deepening of research, the study on power system restoration has expanded from the black-start to skeleton restoration.

随着研究的深入，对电力系统恢复的研究已经由原来的黑启动阶段扩展到网架恢复阶段。

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Using Facebook and Twitter authentication wherever possible streamlines registration, while increasing the black-market value of those skeleton keys.

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If he only wants to take the skeleton and try to put an end to the black market, he will have a fight and will only drive the black market deeper underground.

NEWYORKER: Bones of Contention

But Sue's skeleton, excavated in 1990 from South Dakota's Black Hills, is more than 90 percent original.

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