同意simple老兄的解释

觉得 整个说明实际上很有用，我了解了。谢谢。

外汇兑换比价->外汇兑换率* rate of exchange 【经】 汇兑率, 兑换率 英文: What is the rate of exchange between the dollar and the pound? 中文: 美元和英镑之间的兑换率是多少? 英文: Through an empirical study, it shows: Terms of trade, degree of opening-up to the outside and government expenditure are the economic variables which determine RMB's equilibrium rate of exchange; The reform of RMB's equilibrium rate of exchange system in 中文: 摘要实证研究表明：人民币均衡汇率的基本面经济变量是贸易条件、对外开放度、政府支出；1994年人民币汇率制度改革对均衡汇率有显著正影响。

foreign currency exchange rates 比较准确 exchange rates rates 都可以