“特制的”用英语怎么说？

这个星期你用特制的捕兽器具捕捉了多少只兔子?How many rabbits have you trapped in your special trap this week?这付耳环是用特制的按扣扣上去的.These earrings snap on with special fastener.这副耳环是用特制的按扣扣上去的.These earrings snap on with special fasteners....