我的储蓄在累积利息。

My savings are accumulating interest.

youdao

英国王位的继承人查尔斯王子偿还了一项350年前的家族债务——但被免去了几万英镑的累积利息。

Heir to the throne Prince Charles paid off a family debt incurred more than 350 years ago-but was spared the accumulated interest that could have run into tens of thousands of pounds.

youdao

我欠$5000–这其中的一部分是累积的利息。

I owed $5,000 – part of this was accrued interest.

《柯林斯英汉双解大词典》