| 释义 |
水闸shuǐzhá修建在堤坝中用来控制河渠水流的水工建筑物。调节水闸开闭的大小或高低可以改变通过的水量。常见的水闸有拦河闸、分洪闸、进水闸、排水闸、挡潮闸等。{sluice; watergate; water-conservancy works built on a dam to control and change the flow of a river by regulating the width and height of the opening, e.g. barrage, flood-diversion sluice, inlet gate, drainage gate, tide lock, etc.} |