Mattresses cover the walls of another cell, now empty, to protect a former inmate with dementia who repeatedly banged his head against them.

另一间单人牢房里，曾经有一名患老年痴呆症的犯人不断用头撞墙，为了保护他墙上都铺满了软垫，现在已经去掉了。

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In his cell, T-Bag crushes the brussel sprouts he acquired earlier and spreads the goo throughout his bed to cover up his scent.

T-Bag在他的牢房内，捏碎他早先得到的甘蓝，然后把这粘性的东西涂满他床上，掩盖他身上的气味。

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Footprint - the area in which a specific transmission can be received. Some footprints cover as much as one-third of the earth, such as satellite or cell systems.

覆盖面-某个卫星信号覆盖的区域。有些卫星信号覆盖面非常大，达整个地球的三分之一，例如卫星或手提电话系统等。

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In a large heart attack, the area of cell death can cover the entire thickness of the chamber's wall.

BBC: Dr Robert Judd

It's probably also going to cover cell phones, BlackBerrys, stuff like that.

NPR: Airlines Take Security Alert in Stride

In "Spore, " players make choices that evolve a creature from single cell--you cover the first 20 million years pretty quickly--to planet-hopping spaceship pilot, all with Pixar-quality cartoon brilliance of critters and landscape.

FORBES: Incubating 'Spore' The Wright Way