sawtooth output

例句：

1. 1. The sawtooth output of the machine is very sharp.
   这台机器的锯齿状输出非常锋利。
2. 2. The toothed gears on the car are designed to provide a smooth ride.
   汽车上的带齿齿轮设计用来提供平稳的驾驶体验。
3. 3.The toothed wheel helps to turn the car forward.
   带齿的车轮帮助推动汽车前进。