toothed wheel（齿轮）是什么意思？音标发音+图解场景

齿轮 /ˈtuːθt ˈwiːl/ n

English: toothed wheel · 齿轮

释义：Wheel with teeth that mesh with the teeth of another wheel to transmit rotational movement to it.

这个词出现在以下图解场景（1）