trap-door

 
[t'ræpd'ɔːr]     [t'ræpd'ɔːr]    
  • n. 活板门
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trap-door的英文翻译是什么意思,词典释义与在线翻译:

英英释义

名词 trap door:
  1. a hinged or sliding door in a floor or ceiling

trap-door的用法和样例:

例句

用作名词 (n.)
  1. 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。
  2. Elevator maintenance can be carried out from outside the well through a trap.
    可以通过活板门在电梯运行井道外维修电梯。

trap-door的相关资料:

临近单词

今日热词
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