trap door

基本解释

• 天窗；陷阱门；地板或屋顶上的活门

同根派生

英汉例句

双语例句

• Its white stripe is visible, but its head is hidden behind the trap door.
  身上有白色条纹，但把脑袋躲在陷阱笼门的后面。
• As liquid rushes in, the plant sucks in the prey, such as a small crustacean, that triggered the trap door's opening.
  当像小甲虫一样的小虫触发了陷阱门的机关，液体就冲了进来，植物就卷住了猎物。
• 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。

原声例句

• So, what you do is you set up a couple of displays, one where the block is stopped, the other one where you take this away with a trap door and it keeps going.
  所以,你可以设计几个演示,一个是木块被挡住了,另一个是用活门把木块挪开,使得屏板继续上升
  耶鲁公开课 - 心理学导论课程节选
• Suppose standing on the bridge next to the fat man, I didn't have to push him, suppose he was standing over a trap door that I could open by turning a steering wheel like that.
  假设我站在桥上，胖子就在我旁边，我不用去推他，假设他踩在一扇活板门上方,而活板门可以通过转动方向盘来开启。
  耶鲁公开课 - 公正课程节选

权威例句

• President-elect Obama shows a remarkable ease with which he pushes useful colleagues through the trap door.
  FORBES: Obama's Cold Heart Might Be A Good Thing

词组短语

短语

• trap -door unilateral function 陷门单向函数
• TRAP -DOOR 舞台暗坑门;陷门;天窗
• hinge flap trap -door flap 翻转皮瓣

英英字典

柯林斯英英字典

• A trapdoor is a small horizontal door in a floor, a ceiling, or on a stage.

专业释义

土木建筑工程

• 活板门

计算机科学技术

• 暗入口
• 暗门