天窗 scuttle; trap-door; skylight; dormant window; abat-jour; louver; light 开口天线 aperture antenna .
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TRAP DOOR [建] 活板门 ; 暗入口 ; 陷门 ; 天窗
trap-door fault 活门状断层
trap-door spider 活板门蛛 ; 土蜘蛛 ; 陷井蛛 ; 地下蛛
trap-door structure 封闭门构造
extensible trap door 可延长的翻板
trap-door flap 合页状皮瓣
trap door information [计] 陷门信息
trap-door one-way function [计] 单向陷门函数 ; 活动门单向函数
N-COUNT A trapdoor is a small horizontal door in a floor, a ceiling, or on a stage. 活板门
It's based on the idea of mathematical "trap-door" functions, which are easy to compute in one direction but very difficult to compute in the reverse direction.
它所基于的理念是数学上的“trap - door”函数,它可以沿着一个方向轻松地进行计算,但是很难从相反的方向进行计算。
She came crawling out of a trap-door in the front of the stage.
她从舞台前面地板上的活板门里爬了出来。
My uncle Philip had very skillfully made a concealed trap-door.
我叔叔菲利普用他高超的技术做了一扇隐蔽的地板门。
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