柯林斯词典downspout /ˈdaʊnˌspaʊt/ (downspouts) 1. N-COUNT A downspout is a pipe attached to the side of a building, through which rainwater flows from the roof into a drain. 排水琯[美國英語] He installed rain gutters and downspouts. 他安裝了雨水槽和排水琯。 返回 down spout