purchasesn.购买；购买的物品vt.购买；通过努力而获得purchasevt.购买n.购买；购买的物品purchases journaln.进货簿purchase the land征购土地purchase commodity购买商品purchase contracts[经] 购买契约, 购货合约, 订购合约purchase/ransom申购赎回purchase allowance进货折让purchase by tender招标采购purchase with cash现金购买purchase agreement[经] 购买契约(合同)Purchases of books图书采购