| 释义 |
marginal revenue noun [uncountable, countable] (economics 经济学) the amount of extra money that a business can earn by increasing its level of production or supply by one unit 边际收益◆a firm will stop increasing its output when marginal revenue and marginal cost are equal. 当边际收益等于边际成本时，企业就会停止增加产量。 |