staircase

['steəkeɪs]

释义

n. 楼梯
A flight or series of flights of steps and a supporting structure connecting separate levels. Also called stairway.

例句
T-Dog: I stopped long enough to chain that door. Staircase is narrow.（The Walking Dead)
T-Dog:我停下来很长时间来锁门。楼梯太窄了。（行尸走肉）