discountn.折扣；贴现率vt.打折扣；贴现；不全信；不重视vi.贴现；减息贷款discount on stock[经] 股本折价discount for risk风险贴现discount category贴现分类discount on sales销售折扣discount received已获<购货>折扣discount on bonds债券折价discounted policy折扣策略discount interest贴现利息discount features折价特征discount on notes[经] 票据贴现