roi
rwɑ:
基本解释
abbr. 投资回收率（return on investment）；利润率（Rate of Interest）
英文释义
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
词形变化
上一个单词：rohypnol
下一个单词：roid