脚本引擎充当脚本代码和最后执行代码的底层语言解释器或编译器之间的中间程序。

A script engine ACTS as a mediator between your scripting code and an underlying language interpreter or compiler that ultimately executes the code.

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对元数据的这种使用扩展了底层编程语言和编译器。

This use of metadata extends the underlying programming language and the compiler.

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对象持久性依赖于底层编程语言的对象序列化能力。

Object persistence depends on the object serialization capabilities of the underlying programming language.

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