coupons FREQ #14508 n. 优惠券；息票；[冶金]取样片（coupon的复数） 释义与例句 n. 1. plural of coupon 相关短语 international reply coupons Catalina coupons parking coupons zero coupons social coupons Internet coupons plot coupons ration coupons Internet coupon zero coupon 无息, 无息票 international reply coupon Catalina coupon social coupon parking coupon plot coupon