短語詞組短語diminishing marginal utility law 邊際效用遞減律Diminishing marginal utility law of 邊際效用遞減規(guī)律aw of diminishing marginal utility 邊際效用遞減規(guī)律principle of diminishing marginal utility 邊際效用遞減原理;邊際效用遞減規(guī)律diminishing marginal utility of law 法律邊際效用遞減pincipal of diminishing marginal utility 邊際效用遞減規(guī)律Law of diminishing marginal utility [經(jīng)]邊際效用遞減律;邊際效用遞減法則;遞減規(guī)律;邊際效用遞減規(guī)律law uof diminishing marginal utility 邊際效用遞減法則marginal utility diminishing 邊際效用遞減 返回 diminishing marginal utility