diminishing returns

英 [dɪ'mɪnɪʃɪŋ] 美 [dɪ'mɪnɪʃɪŋ]

• 收益递减

diminishing returns的用法和样例：

例句

1. There is a law of diminishing returns that becomes operative in old age,I find.
   我发现人步入老年后存在着一条收益递减的规律。