illustrative matter

• 插图材料

illustrative matter的用法和样例：

例句

1. A transparent sheet containing graphic matter, such as labels or colored areas, placed on illustrative matter to be incorporated into it.
   透明塑料膜含有一些绘画痕迹(如标签、色块)的透明膜，置于解说性的印刷品上以将其印于膜上