N-COUNT A downspout is a pipe attached to the side of a building, through which rainwater flows from the roof into a drain. 排水管 [美国英语]
He installed rain gutters and downspouts.
他安装了雨水槽和排水管。
He installed rain gutters and downspouts.
他安装了雨水槽和排水管。
Clear gutters of old leaves, twigs and other debris and ensure downspouts are away from the house.
清理沟里的烂树叶、树枝和其他碎屑，并确保落水管远离房屋。
Remedies for damp or wet basements can be as simple as rerouting downspouts, regrading slopes away from foundation walls, or applying water-resistant paints to interior surfaces.
补救潮湿或返潮的地下室可以像重新排布落水管一样简单，重整斜坡让它远离基墙，或者在内墙刷防水涂料。
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