Culvert
01
涵洞, 排水管
a structure, typically made of concrete or metal, that allows water to flow under a road, railway, or other obstruction, helping to prevent flooding and maintain the natural flow of water
例子
The workers installed a new culvert under the highway to improve drainage and prevent flooding during heavy rains.
工人们在高速公路下安装了一个新的涵洞，以改善排水系统，防止大雨期间的洪水。
The culvert beneath the railway tracks was blocked with debris, causing water to back up and flood the surrounding area.
铁路轨道下的涵洞被杂物堵塞，导致水倒灌并淹没了周围地区。
