1．英[ʃɑːk]、美[ʃɑːrk]
2．n.鲨鱼; 坑蒙拐骗的人; 诈骗者;
3．vi.骗取; 榨取; 用不正当手段攫取; 勒索诈骗;
4．[例句]The shark described a circle around the shoal of fish.这条鲨鱼围绕着鱼群游动。
