单词trapdoor
n.: 地板门；活动天窗
网络: 陷阱门；活板门；暗门
地板门；（天花板上的）活板门，通风门，活动天窗:
a small door in a floor or ceiling
(舞台等的)地板门,活板门,坠门;(房顶的)天窗;【采】通气门;(衣服等的)钩破缝
舱门
复数：trapdoors
But he had seen no one search that roof; if he ran he might come face to face with someone coming up out of another trapdoor.
但他没看见有人搜索那屋顶；他要是逃过去；很可能劈面遇到从另扇活动天窗里上来的人。
Harry climbed over it and looked down through the trapdoor. There was no sign of the bottom.
哈利从大狗身上爬过去，透过那个洞口往下看。下面深不见底。
Will: why do I feel like I"m about to fall through a trapdoor into a pit of fire?
为啥我种推门走过去就会掉落火坑的感觉啊？
"Once a female digs a good burrow with a trapdoor and a silk lining, it"s unlikely she"s going to move, " Bond says.
邦德说：「一旦母蜘蛛挖好洞穴，做好陷阱，布好蜘蛛网，就不会离开。」
In the last room of the lighthouse, in the fire chamber. Look, there should be a trapdoor just above you!
在灯塔的最后一间房间，在火室中。仔细看，应该有一个活动门在你的上方！
Sitting in school, I would long for a trapdoor under my desk through which I could slip into the cool basement and out to freedom.
坐在教室里，我总是渴望在我的课桌下能出现一个暗道，我可以溜进凉爽的地下室，尽享我的自由。
Use this casino chip to unscrew the trapdoor on top of the elevator. Jump down inside and take out the two robot guards, pop-pop!
用这个筹码扭松螺丝，打开电梯的天窗。跳进去，除掉那两个机器人卫兵，噗噗！
The insides were stark: a trapdoor, a Buddha statue and a ring for the noose.
室内简单装饰：一面活门板，一尊佛像，一环套索。
I had fallen through a trapdoor of depression, " said Mark, who was fond of theatrical metaphors.
“我坠过一道消沉的活板门，”喜欢用夸张隐喻的迈克说道。
Objective To search a new treatment moted of cervical stenosis by posterior cervical double trapdoor technique.
目的寻找一种颈椎后路“双开门”术治疗颈椎管狭窄症新的理想方法。