staircase

美 [ˈsterˌkeɪs]
英 [ˈsteə(r)ˌkeɪs]
  • n.(建筑物内的)楼梯
  • 网络楼梯间;阶梯;梯子
复数:staircases  
Staircase
n.
— see also
spiral staircase
1.
(建筑物内的)楼梯a set of stairs inside a building including the posts and rails(= banisters ) that are fixed at the side
a marble/stone/wooden staircase
大理石╱石头╱木楼梯

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