sweep·erBrE/ˈswiːpə(r)/NAmE/ˈswiːpər/nounapersonwhosejobistosweepsth打扫者；清扫者；清洁工◆aroadsweeper马路清洁工athingthatsweepssth清扫器；清洁器◆acarpetsweeper地毯清洁器➡ see alsominesweeper(infootball (soccer)足球) aplayerwhoplaysbehindtheotherdefendingplayersinordertotryandstopanyonewhopassesthem自由中卫；清道夫