[] the group of people who make decisions about buying things for a company采购中心（决定公司采购事宜的小组）SYNdecision-making unit () (often used with another noun 常与另一名词连用) a place where a lot of a particular product can be bought（某一货品的）采购中心◆The city is the country's leading diamond buying centre.本市是全国著名的钻石采购中心。