Read Edit View history 边际报酬 biānjìbàochóu marginal returns Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 边际报酬/邊際報酬 · biānjìbàochóu · marginal returns 2026/03/04 边际报酬 / 邊際報酬 biānjìbàochóu marginal returns marginal returns 随着投入的增加，边际报酬可能会递减。 created sense Mar 4, 2026, 02:25 AM