名词楼梯；梯级网络阶梯；一级；台阶
名词
1. stair的意思
1. The master's room is upstairs, but to get to the library you must go downstairs.
校长的房间在楼上，但是到图书馆去你必须下楼。
2.
2. We climbed the winding stairs to the tower.
我们爬上通往塔楼的盘旋的楼梯。
3. 台阶：51.户外淋浴 OUTDOOR SHOWER | 52.拉膜结构 TENSILE STRUCTURE | 53.台阶 STAIR
1. 楼梯
Stairs are a set of steps inside a building which go from one floor to another.
e.g. Nancy began to climb the stairs...
南希开始爬楼梯。
e.g. We walked up a flight of stairs...
我们上了一段楼梯。
2. 一层楼梯;一段楼梯
A stair is a flight of stairs.
e.g. I followed her down the stair.
我跟着她下了楼梯。
3. 一级楼梯
A stair is one of the steps in a flight of stairs.
e.g. Terry was sitting on the bottom stair.
特里正坐在最下面的一级楼梯上。