阶梯指标英文

stairs更准一点

staircase

台阶 step,stair 关联词条:sidestep ,pedestal sit box steps step bench terraces例句:参观的人成千上万，把台阶踩得不像样子了。The steps had been worn away by the feet of thousands of visitors.他在石头台阶上（跌倒了，）擦破了小腿的皮。He barked his shins (by falling) against some stone steps.小心那个台阶！Mind that step!

阶梯:Ladder 名词 1.ladder 2.stairs flight 楼梯：Staircase 名词 1.stair 2.staircase 3.stairs 4.stairway Step 也可以做台阶的结实

阶梯 ladder书是人类进步的阶梯Books are the ladders for us to climb high.stairs: n. 楼梯书是人类进步的阶梯Books are the mankind's progressive stairs.ladder: [ 'lædə ] n. 梯子

stairs,ladder ,step都行

stairs,ladder ,step都可以的，不过用第一个的情况更多一点