coupon是什么意思

音标:英 [ˈku:pɒn]美 [ˈkuˌpɑn, ˈkju-]

息票, 赠券[经] 息票, 利息单, 联票

a negotiable certificate that can be detached and redeemed as needed
a test sample of some substance

coupon的用法和例句：

1. You couldn't get all this on coupons.

用配给券根本领不到这么多

2. No. I have a coupon for free popcorn.

不想 我有张免费爆米花的兑换券哦

3. And those are six for $4 with this coupon.

用这张券价格是六个四块钱