investment effect的用法和樣例：
例句
- Fiducial yield is the lowermost investment effect that shows place of some industry infrastructure is achieved.
基準收益率是指某一行業(yè)基本建設所達到的最低投資效果。 - Benefit-cost analysis can also be used by government analysts to evaluate the effects of private investment.
收益一成本分析也能被政府分析者們用以估算私人投資效果。
