Note that a special annotation is generated for every variable name that is different from its respective mapping column name. The annotation will be of the form.

注意，对于变量名与其所映射的列的名称不相同的每个变量，会生成一个专门的标注。

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In fact, the way you restrict the components an annotation can be used for is by using a special predefined annotation on the definition of the annotation to be restricted.

实际上，您是通过在要限制的注释的定义上使用一个特殊的预定义注释，来限制注释适用的组件的。

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