偏正式的英文：
modifying disyllabic words

A modifier that has little meaning except to intensify the meaning it modifies.
修饰语除了加强修饰词的意思之外没有实际意义。

modified centralization scheme
改进的集中管理体制

The machine has been extensively modified.
这机器已被大规模地改造过。

There is an
在apple这个词中有一个字母A。

This is a derivative word.
这是一个衍生词。

This is an informal word.
这是一种口语用语。