discount rate是什么意思

discount rate[英][ˈdiskaunt reit][美][ˈdɪsˌkaʊnt ret]n.贴现率; 例句:That does not mean that the us should maintain the discount rate close to zero and run up debt indefinitely. 这并不意味着美国应该保持接近于零的贴现率，并无休止地增加债务。