sawtooths

锯的齿:锯上一系列带刃的凸起之一。

A tooth of a saw: any of its series of projections, each with a cutting edge.

锯齿波。

A sawtooth wave.

锯片上的锯齿

a serration on a saw blade

类似锯齿形状的其他事物(如锯齿形屋顶或其每个尖顶部分；图表上的曲线或波形)。

Something else that is shaped like such a tooth (for example, a roof or each peaked portion thereof; a curve or waveform on a graph).

Prioneris属的各种粉蝶。

Any of various pierid butterflies of the genus Prioneris.

一种模式,其活细胞数量在每次达到峰值后下降到固定值之前,无限多次达到新的峰值。

A pattern whose living cell population reaches new peaks infinitely many times before dropping to a fixed value after each peak.

军魣(Sphyraena putnamae)。

The military barracuda, Sphyraena putnamae.