scratch card noun [ C ] UK uk/ˈskrætʃ ˌkɑːd/ us/ˈskrætʃ ˌkɑːrd/ (US scratch-off, scratch ticket, scratcher ticket)
刮奖卡,刮刮卡a small card that you can buy to try to win a prize, with a thin layer that you rub off in order to see if you have winning numbers on it
a lottery scratch card 抽奖刮刮卡