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extension ladder

/ɪkˈstenʃən ˈlædər/

翻译: 一种由两节或多节梯段组成的梯子,可以伸缩或滑动以增加高度,常用于建筑、粉刷或维修工作。

1 个条目

phrase

/ɪkˈstenʃən ˈlædər/B1formaltechnical
  • zh一种由两节或多节梯段组成的梯子,可以伸缩或滑动以增加高度,常用于建筑、粉刷或维修工作。

A type of ladder consisting of two or more sections that can be extended or slid apart to reach greater heights, commonly used in construction, painting, or maintenance work.

  1. Adjustable ladderB1formal

    A type of ladder that can be extended or lengthened to reach higher places, typically consisting of two or more sections that slide together.

    zh伸缩梯

    • He used an extension ladder to clean the gutters on the roof.
    • The painter set up an extension ladder against the wall.
    • Extension ladders are essential for reaching high windows.