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ladder
英 ['lædə(r)] 美 ['lædər]
n. 阶梯;梯子;梯状物。
climb a ladder 爬梯子;come down ladder 从梯子上下来
drop from ladder 从梯子上掉下;employ ladder 用梯子
fall from the ladder 从梯子上掉下来;fall off the ladder 从梯子上掉下来
造句:
Diligence is often a ladder to success.
勤勉常常是通往成功的阶梯。
He was halfway down the ladder when he fell.
他下阶梯时,半路摔倒了。
我是伙星人
stair [stZE]n.楼梯While climbing up the stairs the old man always loses his breath.那老人上楼时总是气喘吁吁的。(楼梯的)一级He slipped on the stairs and put his ankle out.他在楼梯上滑了一跤, 踝关节脱臼了。
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