ladder
「ladder」的意思
n. 梯子；（职位晋升的）阶梯，（发展的）阶段；<英>（织物）抽丝，脱线；（体育竞赛中的）阶梯晋级赛...
n.梯子,阶梯vi.袜子抽丝,装设梯子
「ladder」的用法
ladder梯子 - 用于攀登或上下楼梯的工具
「ladder」的例句
He climbed up the ladder to reach the roof.
他爬上了梯子，以到达屋顶。
She used a ladder to clean the windows.
她用梯子清洁窗户。
The fireman used a ladder to rescue the cat.
消防员用梯子营救了猫。
We need a ladder to reach that high shelf.
我们需要一个梯子来够到那个高架子。
The old ladder was too weak and broke.
那根旧梯子太弱了，断了。
She climbed down the ladder carefully.
她小心地爬下了梯子。
The children were learning to use ladders at the playground.
孩子们在游乐场学习使用梯子。
He built a ladder out of wooden planks.
he built a ladder out of wooden planks. 他用木板建了一个梯子。
The firefighters used a long ladder to reach the burning building.
消防员用一根长梯子去救火的建筑物。
She climbed up the ladder and looked out the window.
她爬上了梯子，向外看窗户。