单词：twofer
音标：['tu:fә(r)] ；
n. 出一份价钱可购得两份的货
n. an offer of two for the price of one
n. a coupon that allows the holder to purchase two items (as two tickets to a play) for the price of one
n. a coupon that allows the holder to purchase two items (as two tickets to a play) for the price of one
词型变化：名词复数形式 : twofers
词性分布：