In CMP beans, the transaction semantics are declared.

在CMP bean中声明事务语义。

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Entity beans are inherently transactional components with configurable transaction semantics; session beans are not.

实体bean本质上是事务性组件，这些组件具有可配置的事务语义；而会话bean没有。

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The @Transactional annotation, part of the Spring Core package, specifies the transaction semantics of the annotated class or method.

作为 Spring 核心包一部分的 @Transactional 注释指定了注释的类或方法的事务语义。

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