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fish ladder

/ˈfɪʃ ˌlædər/

翻译: 建在堤坝、瀑布或类似障碍物上或其周围的一种设施,使鱼类能够越过障碍物向上游迁徙,通常由一系列逐级升高的水池或台阶组成。

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phrase

/ˈfɪʃ ˌlædər/C1formaltechnical
  • zh建在堤坝、瀑布或类似障碍物上或其周围的一种设施,使鱼类能够越过障碍物向上游迁徙,通常由一系列逐级升高的水池或台阶组成。

A structure built on or around a dam or waterfall that allows fish to swim upstream past the obstacle, typically consisting of a series of ascending pools or steps.

  1. Fish passage structureB2formal

    A structure built on or around a dam or waterfall to allow fish to migrate upstream past the obstacle.

    zh鱼道

    • The new fish ladder helped salmon reach their spawning grounds.
    • Engineers designed a fish ladder to bypass the hydroelectric dam.
    • Environmentalists monitor the fish ladder to ensure it works effectively.