即使SimpleDB不允许查询中进行域联合，您也仍然可以在域中使用关联项。

Even though SimpleDB doesn't permit domain joins in queries, you can still have related items across domains.

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当你谈论苹果时，你选用的每一个词语应该包含了许多你所需要的关联项和事例。

Each word should contain a lot of the associations and facts you need when you talk about apples.

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针对一类关联项的上界是高阶多项式的关联大系统，设计了一种新的分散自适应模糊控制方法。

In this paper, it develops a novel decentralized adaptive fuzzy control for a class of large-scale nonlinear systems with higher order interconnections.

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