A stairway is a staircase or a flight of steps, inside or outside a building.
英漢詞典釋義
n.
樓梯
The stone stairway was covered with lichen.那石級長滿了地衣。Paintwork on the corner of a stairway tends to get nicked and scratched as people pass by.隨著人們的走動,樓梯轉角上的油漆慢慢地有了缺損和擦傷。