the yenthe value of Japanese money in relation to the money of other countries 日元比价 The dollar fell by 24 percent against the yen (=decreased in value in relation to the yen) between 1970 and 1973. 在1970年至1973年间,美元对日元的汇率下跌了24%。
fell ... against the yen• It fell against the yen, however.
→ the yen at yen(1)