购: purchase; buy书: write代价券: scrip购书代价券,书券: book tally; book tokens购书代价券, 售书证: book coupon代价券: token半价券: half price coupon折价券: coupon code; voucher代价: price; cost 不惜任何代价 prepared to pay any price; at any cost; at all costs; 付出很高代价 pay a high price (for); 代价券 scrip订购书: order for purchase购书合: dumpbin购书会: book club委购书: authentication; authority to purchase图书代理商: book agent餐券;折价券: coupon购物减价券: shopping discount voucher秘书代答装置: secretarial answer unit储款购书户: deposit account定购函, 认购书: purchase letter订购购书单: back orders股票订购书: application money for stocks网上购书: buy books 0nline预定购书单: dues债券认购书: bond subscription作者购书权: author's purchasing rights; author′s purchasing rights