Dana是天枰座
梯子 [tī zi] [词典] ladder; stepladder; staircase; [例句]他刚抹上灰泥的天花板塌了,把他从梯子上砸了下来。The ceiling he had just plastered fell in and knocked him off his ladder.
张小天11
ladder ['lædə(r)] n. 梯子,阶梯;梯状物;途径;(紧身裤袜或长筒袜的)滑丝 vi. 使(袜子)发生抽丝现象;像长筒袜一样抽丝 第三人称单数:ladders;过去分词:laddered;名词复数:ladders;现在分... [例句]You had warned him to use the ladder.你已经提醒过他用梯子了。.
薇儿的悲伤
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。