边际效益

marginal benefit的用法和样例:

例句

  1. People stop at the point where the marginal cost equals the marginal benefit.当边际成本等于边际效益,就是活动停止的时候。

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marginal cost 边际成本 marginal effect 轻微影响 marginal relief 边际宽免;所得税减免 marginal tax band 边际税阶 marginal tax rate 边际税率 marine insurance 海上保险 marin

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