payback time

• 回收期

payback time的用法和样例：

例句

1. The payback period will be shorten up to 2 months.
   投资回收期将被缩短到两个月。
2. Any investment project must have very definite and short payback periods.
   任何投资项目必须有非常确切和短的回收期。

词汇搭配

• pay back 偿还