Sweeper
01
清扫者, 温暖浅海中鲜为人知的夜间活动的鱼，身体呈长圆形扁平
little-known nocturnal fish of warm shallow seas with an oblong compressed body
02
扫地机, 地毯清扫机
a cleaning implement with revolving brushes that pick up dirt as the implement is pushed over a carpet
03
清洁工, 扫地工
an employee who sweeps (floors or streets etc.)
04
清道夫, 自由人
a defensive soccer player positioned behind the main defenders to provide additional cover and clearances
例子
The team relies on their sweeper to organize the defense and prevent counterattacks.
球队依靠他们的清道夫来组织防守并防止反击。
