(roi 的复数) abbr. 投资回收率（return on investment）；利润率（Rate of Interest）
plural of roi
n (corporate finance) the amount, expressed as a percentage, that is earned on a company's total capital calculated by dividing the total capital into earnings before interest, taxes, or dividends are paid
- 原型: roi
英汉双解字典由 ECDICT 提供