derived model的用法和樣例：
例句
- Host items in application-level projects do not derive from classes in the host application's object model.
應用程序級項目中的宿主項不是從宿主應用程序對象模型的類中派生的。 - As the conclusion to this chapter, the theoretic background of the Derivational Analysis Model is introduced to the reader.
最後對派生分析法這種模型的理論背景作了說明。
