monetary exchange rate

• 货币汇率

monetary exchange rate的用法和样例：

例句

1. Actual billed rates may vary due to currency exchange fluctuations.
   实际费率会根据货币汇率波动而有所变更。
2. You lock in today's exchange rate instead of a volatile currency exchange rate in the future that could significantly devalue your purchasing power.
   你锁定今天的汇率，避免了将来可能会极大地降低你的购买力的货币汇率波动。