[] a printed card or piece of paper, or an electronic form, that a company provides for sb to reply to sth such as an offer, an invitation, or a survey回邮卡；信息反馈卡；回信明信片；回执◆The best method of cheap direct mail marketing is a sales letter and reply card.廉价直接邮寄营销的最佳方式是推销函和信息反馈卡。