n.锯齿边，锯齿刃

The knife's blade was serrated for better grip on the meat.
这把刀的刀刃有锯齿，以便更好地切割肉。
He used the serrated edge of the bread knife to cut through the crusty loaf.
他用面包刀的锯齿边切开了硬皮面包。
The mountain trail had a steep, serrated slope that made climbing difficult.
山径有一段陡峭且凹凸不平的斜坡，使得攀登变得困难。
The shark's teeth were razor-sharp and serrated for tearing flesh.
鲨鱼的牙齿锐利且有锯齿，适合撕裂肉类。
The hiker's compass had a serrated bezel for use as an emergency tool.
徒步旅行者的指南针边缘有锯齿，可以用作应急工具。
The leaves of the oak tree were jagged and serrated, creating a beautiful autumn display.
橡树的叶子参差不齐，带有锯齿，形成了美丽的秋日景象。
The box cutter's blade was serrated to make it easier to open cardboard packaging.
开箱刀的刀片有锯齿，便于打开纸板包装。
The storm clouds formed a serrated line across the sky, forecasting an impending thunderstorm.
风暴云在天空中形成了一条锯齿状的线，预示着即将来临的雷暴雨。
The chef recommended using a serrated knife when slicing through a baguette.
厨师建议使用锯齿面包刀来切法棍面包。
The mountain range had a serrated skyline, with peaks jutting out at irregular intervals.
这座山脉的天际线高低起伏，峰峦每隔一段距离就突兀地出现。