n. 名词梯子，阶梯；梯状物；途径；（紧身裤袜或长筒袜的）滑丝
vi. 不及物动词使（袜子）发生抽丝现象；像长筒袜一样抽丝
He climbed the ladder to reach the top shelf.
他爬上梯子去够顶层的架子。
The firefighter used a ladder to rescue the cat.
消防员用梯子来救猫。
She painted the ceiling while standing on a ladder.
她站在梯子上粉刷天花板。
The library has a rolling ladder for high shelves.
图书馆有一个可移动的梯子用于高架子。
He fell off the ladder but wasn't hurt.
他从梯子上摔了下来，但没有受伤。
They used a ladder to change the light bulb.
他们用梯子来换灯泡。
The workers carried the ladder to the construction site.
工人们把梯子搬到施工现场。
A broken ladder can be very dangerous.
一个破损的梯子可能非常危险。
He stored the ladder in the garage after use.
他用完后把梯子放在车库里。
She leaned the ladder against the wall carefully.
她小心地把梯子靠在墙上。
corporate ladder 职场晋升阶梯
top of the ladder 顶端
social ladder 社会阶梯
career ladder 职业阶梯
ladder of success 成功的阶梯
move up the ladder 晋升
复数: ladders;
第三人称单数: ladders;
过去式: laddered;
过去分词: laddered;
现在分词: laddering;
