缩写自 Internal Rate of Return,源自金融和投资领域的术语。
IRR calculation — 指计算内部收益率的过程,常用于财务分析和投资评估。
“The IRR calculation showed that the project would break even in five years.”
(内部收益率的计算显示该项目将在五年内实现收支平衡。)