sweeper
n
1
(a) person who sweeps 清扫者; 清洁工
a pavement sweeper 打扫人行道的清洁工人.
(b) thing that sweeps 清扫器
a carpet sweeper 地毯清扫器.
2 (in football) player positioned behind the defenders to tackle anyone who passes them (足球比赛的)自由中卫.
🗣️ 情景例句
Cloning technology is good news for those patients who need organ transplants.