exchange rate 的英语意思
exchange rateexˈchange rate noun [countable] 
查看全部语言翻译 the value of the money of one country compared to the money of another country一国货币相对于另一国货币的价值: 
a more favourable exchange rate更为有利的汇率
查看全部语言翻译 the value of the money of one country compared to the money of another country一国货币相对于另一国货币的价值: a more favourable exchange rate更为有利的汇率