Geronimo J2EE 服务器只是专用服务配置（Web 层、业务层和企业信息系统层）及其关联的专用构造器的一个程序集。

The Geronimo J2EE server is simply an assembly of specialized service configurations (Web tier, business tier, eis tier) and their associated specialized builders.

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数据访问层负责对存储在企业信息系统(EIS)中的数据进行存取等操作。

The data access layer is responsible retrieving and manipulating data stored in enterprise information systems (EISs).

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