staircase释义:

n. 楼梯

例句:

The wooden staircase in the house crunched.

房子里的木楼梯嘎吱作响。

词组:

spiral staircasen. 螺旋梯

视频:

场景会话

stair释义:

n. 楼梯,阶梯梯级

n. (Stair)人名(英、葡)斯泰尔

例句:

The children rolled down the stairs and were hurt badly.

孩子们从楼梯上滚了下来,伤得很严重。

词组:

below stairs在地下室在楼下

stair railing楼梯栏杆

winding stair盘旋柱,旋梯

stair tread楼梯踏板