He believes "a saw-toothed advance" will characterize a recovery this autumn.

他认为今年秋季的复苏将以“锯齿式前进”为特征。

youdao

A saw consisting of a tough, fine - toothed blade stretched taut in a frame, used for cutting metal.

弓锯一种锯，由一条坚韧、利齿的锯条张紧在一个框架里构成，用于切割金属。

youdao

The angled roofs result in a saw-toothed profile.

倾斜的屋顶形成了锯齿状的建筑轮廓。

youdao

We waited for a saw-toothed monster to rear out of the water.

BBC: Protecting sharks off Florida��s eastern coast

Dohrs' Burma group mobilized against the WTO in part to advance the right of states and localities to boycott companies that do business in Burma, now called Myanmar, which is one of Asia's most saw-toothed dictatorships.

CNN: ASIANOW - TIME Asia | Business: Rage Against The Machine