1530s, originally a carpenters' word for a piece of timber used in framing, of unknown origin. The meaning "projection from the rim of a wheel that engages the links of a chain" is first recorded 1750.
实用例句
1. The sprocket adjusted , the engineer called up the gang and the men took their place.
那个齿轮装好了, 司机召集大伙,每人各就各位.来自辞典例句
2. Sprocket most taboo even sprocket , the chain sprocket on the accelerated wear!
最忌讳偶数,这样的对链条加速磨损!来自互联网
3. These fees are determined by your government, not Wheel & Sprocket.
这些费用是由您的政府, 而不是轮 及 链轮.来自互联网
4. The main products are sprocket for motorcycle ( vehicle ) and crank - shaft for general machinery.
目前生产销售的两大类产品为传动 链轮 和通用汽油机曲轴.来自互联网
5. Sprocket rim made from cast iron, chain guide is malleable iron.
