stair-step

常见例句

Reinforcement protection technology for external angle of stair step
楼梯踏步阳角采用钢筋护角新工艺
The child was sitting on the bottom stair.
那孩子正坐在楼梯最下面的一级上。
Clutch stair armrest, move carefully step by step.
抓紧楼梯扶手，一步步谨慎地移动。
Hark! I hear a step on the stair!
听！我听见楼梯上有脚步声！
He bounced into the room with a springy step.
他以轻快的跑步跳进房间。
I hope my ideas are in step with public opinion.
我希望我的想法跟公众舆论是一致的。