purchasevt.购买n.购买；购买的物品purchase journal进货簿,进货日记帐purchaser market买方市场purchase station收购站purchase request采购申请；购货要求purchase factors购买因素purchase discount购买折扣,进货折扣purchase shrewdly精明地购买purchase alliance采购联盟Purchase Managing采购管理purchase contract购货合同,购买契约