scumn.槽粕；渣滓；卑贱之人v.形成浮渣；去除浮渣scum of societyn.社会渣滓(可鄙的人)scum of a nation[法] 民族败类scum removal tank浮渣隔滤池scum of the earthn.社会渣滓(可鄙的人)scum incineration浮渣焚化Scum of society.社会败类。scum box and baffle浮渣室和挡板scum collecting bin浮渣泡沫收集器槽scums of mixed juice混合汁浮渣scummy people dropping litter不讲公德、乱丢杂物的人

1. A fight break out because that scumbag cheat at poker.
   那个卑鄙小人在玩扑克牌时作弊，因此引起一场打斗。