stairs

名词

1. 1

   楼梯、阶梯常用复数

   She ran down the stairs to answer the front door.

   她跑下楼梯去应门。

2. 2

   台阶、梯级指单阶

   He climbed the last few stairs slowly and sat down.

   他慢慢爬上最后几阶，然后坐了下来。