staircase

英 [ˈsteəkeɪs]

美 [ˈsterkeɪs]

n. (建筑物内的)楼梯

复数：staircases　

Collins.1 / BNC.5445 / COCA.7028

牛津词典

noun

（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
1. a marble/stone/wooden staircase
  大理石 / 石头 / 木楼梯

N-COUNT (建筑物内的)楼梯
Astaircaseis a set of stairs inside a building.
1. They walked down the staircase together.
  他们一起下了楼梯。

noun

a way of access (upward and downward) consisting of a set of steps
Synonym:stairway

The highly ornamented staircase in the hall dates from the16th century.
大厅中装饰华丽的楼梯在16世纪就建成了。
He followed her up a rickety staircase to a squalid bedsit
他跟着她上了一段摇摇晃晃的楼梯，来到了一间邋遢的卧室起居室两用房间。
It had the classic Apple store winding staircase and weird upstairs sitting area.
这些商店有典型的苹果螺旋楼梯和奇特的楼上休息区。
The house has a superb staircase made from oak and marble
这座房子的楼梯堪称一流，是由橡木与大理石制成的。
In how many distinct ways can you climb the staircase?
请问，你有多少种直接方法可以爬到楼梯的最高处？
The use of the staircase is allowed only to members of the staff.
本楼梯仅供员工使用。
The staircase was almost perpendicular.
楼梯几乎成垂直的了。
She ran for the staircase and down the steps, taking them two at a time
她跑向楼梯，一步两级地奔下台阶。
When I was walking down the staircase, I slipped and hurt my foot.
正当我走下楼时，我滑倒并把脚弄伤了。
They came slowly down the grand staircase to join their guests.
缓缓地沿着大阶梯而下加入他们的宾客中。