1. moving stairway
   自动楼梯
   

1. The emergency stairway is on the right.
   太平梯在右边。
2. a stairway that goes to the basement.
   通到地下室的楼梯
3. A step in a straight stairway.
   (平行)梯级一段直楼梯中的一级
4. A ladder or stairway within a hatchway.
   地窖口、舱口或天窗的梯子或楼梯
5. She stopped dead on the stairway.
   她突然在楼梯上停住了

　1个名词解释