名詞樓梯; 樓梯間
名詞
1. staircase
1. I hear someone coming down the staircase.
我聽到有人下樓梯。
4. 樓梯間：specimen signature 樣簽 | staircase 樓梯間 | State Administration of Industry and Commerce 國家工商行政管理局
1. (建筑物內(nèi)的)樓梯
A staircase is a set of stairs inside a building.
e.g. They walked down the staircase together.
他們一起下了樓梯。