transferable currency

• 流通货币

transferable currency的用法和样例：

例句

1. Iron is stated by Aristotle to have supplied the first currency.
   据亚里士多德说，铁曾用来作为最初的流通货币。
2. In general, e-money should be characterized as a substitute for currency.
   一般的，电子货币具有流通货币的替代品的特征。