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1. Oxford Dictionary

   marginal utility

   • n.
     the benefit gained from consuming one additional unit of a product or service

   • noun: marginal utility

2. • 釋義

   n.

   名詞

   • 1. the benefit gained from consuming one additional unit of a product or service the law of marginal utility states that the first x is worth more than the second x (be it dollars, hours of free time, video games, pieces of food, etc.)
3. • 更多解釋

   marginal utility

   • n.
     the benefit gained from consuming one additional unit of a good or service: the value of corn for this farmer would be determined by its marginal utility

   Oxford American Dictionary