交叉汇率的中文解释

指美元以外的两种货币间的汇率，通常通过两种货币各自兑美元的汇率计算而得。

Cross Rate的英文解释

The exchange rate between two currencies, neither of which is the US dollar. However, cross rates are often calculated from the exchange rate of each currency against the dollar.

• currency [´kʌrənsi]   n.通货；通用；货币   (高中英语单词)