profitability index編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看profitability indexprofitability index — 名詞名詞1. ratio of present value of future cash flows to initial investment1.名詞釋義獲利指數ratio of present value of future cash flows to initial investment例句The project's profitability index is 1.5, so it is acceptable.