短語(yǔ)詞組短語(yǔ)marginal effect utility 邊限傚用marginal consumption utility 邊際消費(fèi)傚用marginal l utility 邊際傚用marginal incentive utility 邊際激勵(lì)傚用marginal -utility theory of value 價(jià)值的邊際傚用論;邊際傚用價(jià)值論marginal negative utility of labor 邊際勞動(dòng)負(fù)傚用law of marginal decreasing utility 邊際傚用遞減律Marginal Utility of Money 貨幣的邊際傚用 返回 marginal utility