illustrative

形容词 illustrative:

1. clarifying by use of examples
   同义词：exemplifying
2. serving to demonstrate
   同义词：demonstrative

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
2. That outburst was illustrative of her bad temper.
   这一通发作适足说明她脾气坏。

il.lus.tra.tive

adj.（形容词）
Acting or serving as an illustration.
解释性的，说明性的：进行或作为解释说明的

【引伸】
illus.tratively
adv.（副词）