短語詞組短語social disutility 社會負(fù)效應(yīng)environmental disutility [環(huán)境]環(huán)境失效transport disutility 交通負(fù)效用travel disutility 旅行負(fù)效用marginal disutility [計(jì)劃]邊際負(fù)效用disutility n 無用composite disutility 諸種不便性disutility of labour [勞經(jīng)]勞動無效用marginal disutility of labor 勞動的邊際無效性英語;翻譯 返回 disutility