exchange value
英 美
Conversely, the exchange value will fall when there is more money.
相反，货币供应量增加时，交换价值将下降。
Consequently, if there is less money, its exchange value will increase.
因此，当货币供应量减少的时候，它的交换价值将会上升。
The foreign exchange value of the dollar has moved over a wide range during the past year or so.
在过去一年多时间，美元的外汇价值在一个广阔的区间内波动。
