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indices 英 [ˈɪndɪsi:z] 　美 ['ɪndɪsiz]

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indices

n. 指数；目录（index的复数）　

But that is what bond indices do.　但是，这就是债券指数的逻辑。

However, you can use them directly to determine which objects are found in which indices.　然而，您可以直接使用它们来确定通过哪些索引号找到哪些对象。

1. But that is what bond indices do.

但是，这就是债券指数的逻辑。
2. However, you can use them directly to determine which objects are found in which indices.

然而，您可以直接使用它们来确定通过哪些索引号找到哪些对象。

indices (n.) according to OED, the plural form of index preferable in scientific and mathematical senses of that word.

in·dices / ˈɪndɪsiːz ; NAmE ˈɪndɪsiːz / plural of index in·dices / ˈɪndɪsiːz ; NAmE ˈɪndɪsiːz /