relative purchasing power

• 相对购买力

relative purchasing power的用法和样例：

例句

1. With floating exchange rates, the exchange rate moves roughly according to the relative purchasing power of monies.
   浮动汇率下，汇率大致依据货币的相对购买力变动。
2. A more useful offshoot of absolute purchasing power parity is relative purchasing power parity.
   绝对购买力平价一个更加有用的分支是相对购买力平价。