1·Nancy knew she'd be a sitting duck when she raised the trap door.
南希知道，当她抬起陷阱门时，她就会成为被攻击的目标。
—— 《柯林斯英汉双解大词典》
2·Curious investigators; a trap door that made me curious.
好学的研究者；会上下活动的门使我惊奇不已。
3·Some racquets feature a trap door on the butt cap to allow easy removal of drill flash.
一些球拍有一个可以打开的手柄底盖，它可以容易的清除拍框内 侧残留的钻孔碎片。
4·The trick is to visualize, very intently, the subtle body escaping through the trap door of the brain.
非常专心致志窍门显现，精微的身体从大脑顶门逃逸出来。
5·As I sat staring at the candle and smoking I heard a slight noise under the trap door, behind my back.
我一边吸烟，一边在那里呆看放在桌上的蜡烛火，忽而听见梯子口上起了响动。
6·A washing machine lid with the clothes door 23 hatch served as a 24 trap door to crawl up onto the roof through.
还加上了一个洗衣机机盖，一扇洗衣机舱门作为活门，供我们通过其爬上屋顶。
7·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。
8·Aunt Em, badly frightened, threw open the trap door in the floor and climbed down the ladder into the small, dark hole.
爱姆婶婶十分害怕，打开地板上活动的门，爬下梯子，躲到那又小又黑的地洞里去。
9·When the trap door shuts, the plant excretes mucilage next to a special cuticle around the door, creating a watertight seal.
当陷阱阀门关闭的时候，植物在阀门周围的特殊角质层上分泌粘液，形成不透水密封垫。
10·Police later found more than 100 pairs of stiletto shoes hidden behind a trap door at the printing works where he was employed.
后来警察在劳埃德受雇的印刷厂的一个暗门后面，发现了藏着的100多双细高跟鞋。