coupon paper

基本解释

It can take up to two weeks for merchants to receive feedback as to how well a plain-old paper coupon performed with customers.
一般来说，商家可能最多要等上两个星期的时间，才能获得反馈，知道老式的纸质优惠券在顾客中的使用情况如何。
"Coupon" means both a paper Flight Coupon and an Electronic Coupon, each of which entitle the named passenger to travel on the particular flight identified on the coupon.
“票联”是指纸质乘机联或电子联，它赋予票联上列明姓名的旅客有权搭乘该票联上载明的航班的权利。
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If you don't have a printer to print the coupon you can also write down the coupon number and the security number on a piece of paper or your phone and show this to the venue.
如果您没有打印机来打印优惠券，您还可以凭写在纸上或者手机里的优惠券编号和安全码到该商家兑现。

Standouts refinanced much-higher coupon paper.
FORBES: Connect
New York City muni paper needed an 8% coupon to clear the market in 1975, not the 4.5% we're seeing currently.
FORBES: Managing Money
The effective coupon on this debt was less than commercial paper—in most cases under 2%.
ECONOMIST: A gambit to escape the commercial-paper crunch backfires