基本解釋n. 無用，無效；[經] 負效用同根派生 disutility相關詞英漢例句Marginal disutility The extra disutility resulting from a small change in some variable. 邊際負效用指由于某些變量的微小變動而導致的額外負效用。Contingent valuation is based on surveys of the “disutility” of death at different ages. 條件價值評估是基于不同年齡段的“負效用”死亡的數項調查。Under the extended family-life-cycle model, marginal disutility of work and pension system decide the effect of pension on spouses retirement. 在本文建立的模型中，年金制度對夫妻退休行為的影響決定于年金給付方式與工作的邊際負效用。Conclusion:Less disutility and better effect can be gained by using the method than by using others about micro-invasive neurosurgery. 結論:這種開顱方法創(chuàng)傷較小,可適用微創(chuàng)外科手術。Regional disparity may result in disutility in the family, area development, and even social stability, which contradicts the construction of harmonious society. 地區(qū)差異將導致家庭負效應、區(qū)域發(fā)展負效應、社會穩(wěn)定的負效應。而這些社會負效應是不利于和諧社會的構建的。disutility更多例句詞組短語短語social disutility 社會負效應environmental disutility [環(huán)境]環(huán)境失效transport disutility 交通負效用travel disutility 旅行負效用marginal disutility [計劃]邊際負效用disutility更多詞組英英字典柯林斯英英字典 the shortcomings of a commodity or activity in satisfying human wants the degree to which a commodity or activity fails to satisfy human wants disutility劍橋字典disutility柯林斯字典專業(yè)釋義經濟學負效用反效用