南希知道，当她抬起陷阱门时，她就会成为被攻击的目标。
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。
The force is so powerful that swirls develop inside the trap, further preventing prey from escaping after the trap door quickly shuts.这种力量是如此的强大，以至于在陷阱阀门里形成了漩涡，诱捕阀门关闭后，进一步阻止猎物出逃。
In one corner a ladder went up to an open trap door.角落里有一道梯子,通往上面敞开的活板门.
The face in the trap - door was a fiery red.那扇天窗门的门脸儿火红火红的.
Hermione Granger: It was standing on a trap door.赫敏·格兰杰: 它站在一扇活板门上.
The dirt had to be scraped away to uncover a trap door.地板门上面的泥土已经被打扫干净了.
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.
The trap door was locked.可是,活板门上了锁.
T - Bag leads Michael, Lincoln, Sucre and Bellickto the trap door at The Gate offices.西奥多 领着迈可 、 林肯 、 苏克雷和巴利克进入了Gate公司办公室里的活门.
