[] something that is bought or that is for sale 买进（或出售）的东西◆The 17-inch monitor is a good buy(= is worth the money you pay for it). 这部 17 英寸的显示器物美价廉。◆The company denies it is looking for a big buy(= a company to buy that will cost a lot of money). 公司否认正在寻找一笔大买卖（耗资巨大的采购）。