trading stamp

英 美
  • n.优待券;赠品券
  • stamp n.邮票;图章;印;跺脚v.跺脚;盖章
  • trading n.买卖;贸易trade的现在分词.
Noun:
  1. a token resembling a stamp given by a retailer to a buyer; the token is redeemable for articles on a special list