adj.锯齿状的
Slash the tops of the loaves with a sharp serrated knife in a criss-cross pattern.
把烤面包顶部用锋利的锯齿刀交错切开。
a knife with a serrated edge
带锯齿刃的刀
The plant has serrated and hairy leaves.
这棵植物长着锯齿状的毛茸茸的叶子。