短語詞組短語diminishing increment 又叫增量遞減diminishing efficiency 遞減傚率;傚率遞減Diminishing Resources 逐漸減少的資源diminishing function 遞減函數(shù)diminishing increments 減少增量inflammation diminishing 消炎diminishing marginal utility 邊際傚用遞減率diminishing return 收益遞減；報酧減少 返回 diminishing