staircases

英[s'teəkeɪsɪz] 美[s'teəkeɪsɪz]
  • 楼梯间
名词 staircase:
  1. a way of access (upward and downward) consisting of a set of steps

    1. The staircases that are surounded by other rooms will be provided with overpressure ventilation systems.
      被其它房间包围的楼梯间将设置有加压通风系统。