discount

They are often available at a discount..它们经常可以以折扣价买到。

dis(分离) ＋ count(计算) → 不计算在内的部分 → 折扣记忆

at a discount打折扣；不受欢迎，没销路

special discount特别折扣

discount price折扣价格

quantity discount数量折扣，大批量折扣

discount for cash[经]贴现

cash discount现金折扣

discount factor折现系数；贴现因素

discount window贴现窗口

discount interest[经]贴现利息

trade discount商业折扣

discount store廉价商店

discount cash flow现金收支折现法；贴现现金流

purchase discount购货折扣

volume discount数量折扣；总额折扣

真题例句...you might be able to get a discount if you fly economy class...第二套CET42015.6听力题

真题例句...Apple's fortunes suffered from an innovation discount during Jobs' absence...第三套CET42015.6阅读理解