Read Edit View history 边际成本 biānjìchéngběn marginal cost Origin Definitions Defs Strokes Stroke Words Sentences Sents 边际成本 邊際成本 biānjìchéngběn marginal cost the cost of producing one additional unit of a product or service
边际成本 邊際成本 biānjìchéngběn marginal cost the cost of producing one additional unit of a product or service