coupon 'ku:pɒn
释义
n. 息票, 赠券
[经] 息票, 利息单, 联票
英文释义
n. a negotiable certificate that can be detached and redeemed as needed
n. a test sample of some substance
词形变化
复数: coupons
BNC词频排名: 6,650 | 当代语料库词频排名: 10,119