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 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。
