Or, maybe you could pickup branches and cover the bodies, but picking up those same branches and placing them over a hole could create a pitfall trap.

甚至，你可以捡起树枝然后盖住尸体，但捡起同样的树枝，盖住一个洞就能做成一个陷阱。

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It is found that the trap effect of the sensitization centers varies from the hole trap to deep electron trap with the change of sensitization conditions.

实验发现，随增感条件的不同，增感中心发生了由空穴陷阱作用向深电子陷阱作用的转变。

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It was reached by a trap door in the middle of the floor, from which a ladder led down into the small, dark hole.

在地板的中央，装着一扇活动的木门，那里有一座梯子，走下去就到了那又小又黑的地洞里。

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To accomplish this unique approach, Organon chemist Anton Bom came up with a molecule that resembles a hungry octopus, with eight chemical "arms" that can grab the muscle relaxant and trap it in a maw-like hole.

FORBES: Magazine Article