1.(羊等的)关节骨,羊拐子;把关节骨当球玩的儿戏
2.(打牌用的)骨制筹码
3.〈美〉要求,权利,保留权
4.〈俚〉(小额的)钱
1.= dap
1.to fish by causing the bait to bob on the surface of the water