noun🔗Share涵洞，暗渠 A transverse channel under a road or railway for the draining of water."The rainwater flowed through the culvert under the road, preventing the street from flooding. "雨水流过路面下的涵洞，避免了街道被淹。architectureutilityenvironmentgeologybuildingstructuretrafficChat with AIVocabulary GamePractice Reading
verb🔗Share用涵洞引导，使通过涵洞 To channel (a stream of water) through a culvert."The construction crew will culvert the stream so they can build the road over it. "施工队将用涵洞引导这条小溪的水流，这样他们就能在上面修路了。utilityenvironmentarchitectureChat with AIVocabulary GamePractice Reading
