noun🔗Share落水管，排水管。 The drainpipe that connects a roof-line gutter with the ground."After the heavy rain, water gushed down the downpipes, carrying the rainwater away from the house's foundation. "暴雨过后，雨水从落水管倾泻而下，把雨水从房屋地基处排走。architecturebuildingutilitypropertyChat with AIVocabulary GamePractice Reading
