money multiplier effect

基本解释

"Think of the multiplier effect on our country if we could keep that money here," he adds.
吉本斯补充，“假如我们继续这样花钱在石油上，给我们国家带来的负面影响将成倍增长。”
Some of that money gets spent again and again, producing the multiplier effect of any increase in the money supply.
其中一部分的钱用了又用，形成各项货币供应的倍加效益。
Multiplier Effect The expansion of a country's money supply that results from the collective of member banks being able to lend more money than they take in.
乘数效应由于一个国家的银行能够借出的资金比接收的多，造成国家的货币供应增加。