staircase
英 [ˈsteəkeɪs]
[NOUN]
staircases
1. [C 可数名词] （建筑物内的）楼梯通道
A staircase is a set of stairs inside a building.
双语例句
例：They walked down the staircase together.
他们一起沿楼梯通道往下走。
NOUN. 名词
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staircases
A staircase is a set of stairs inside a building.
They walked down the staircase together.
他们一起沿楼梯通道往下走。
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