注意，PicoContainer 自动连接这种显式关系，Spring 也可以，但大多数用户不使用它的自动连线选项。

Note that PicoContainer automatically wires obvious relationships like these, and Spring can, too, but most users don't use the autowire option.

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各个部分彼此具有显式的关系。

The individual parts have explicit relationships with one another.

youdao

因而，在persist后添加的关系不是此显式闭包的一部分。

Therefore, relations that are added after persist are not part of the explicit closure.

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