expenditure elasticity

• 支出弹性

expenditure elasticity的用法和样例：

例句

1. Oranges and watermelons have the relatively higher expenditure elasticities among winter and summer fruits, respectively.
   在冬季水果中以柳橙的支出弹性相对较高，夏季水果中则以西瓜的支出弹性较高。