Here are the results after designers added sawtooth corners.

以下是设计师添加锯齿角后的结果。

He thought it was healthful food for his sawtooth.

他认为这是对他据齿有益健康的食物。

A sawtooth pattern instead of regular P waves signifies atrial flutter.

锯齿形而不是规则的P波表示心房扑动。