couponing

名词 n.
中文释义

英文释义

名词 n.
  1. The use or distribution of money-saving coupons. uncountable
    — Direct mail couponing delivers a redemption rate 3 times greater than that of newspapers, magazines or even preprinted inserts.

词形变化

couponning alternative

词源

From coupon + -ing.
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