staircase
Definition
A set of steps forming a way to go from one level to another, often with a railing.
中文 形成从一个水平面到另一个水平面的通道的一组台阶，通常配有扶手。
Example
"She hurried down the staircase when she heard the doorbell ring."
A set of steps forming a way to go from one level to another, often with a railing.
中文 形成从一个水平面到另一个水平面的通道的一组台阶，通常配有扶手。
"She hurried down the staircase when she heard the doorbell ring."