实现定义

recursive definition───[数]递归定义

dictionary definition───词典中的定义

legal definition───法律定义

narrow definition───狭义解释

precise definition───[计]精确定义

realistic ambition───现实的抱负

reality fiction───现实小说

This method is used for the instantiation of the FunctionCall object that contains the definition and realization of custom packages and functions.───该方法用于FunctionCall对象的实例化，包含定制包和函数的定义及实现。

Before we get into a formal definition of a realization, let's step back and ask, "What really is a use case?"───我们给出用例实现的定义之前，回过头来看一下，到底什么是用例？

DDR architecture pattern composes of display layer, definition layer and realization layer.───DDR体系结构模式由显示层、定义层与实现层组成。