sprocket

汉语翻译

n. 链轮齿
【机】 链轮

英语解释

名词 sprocket:

roller that has teeth on the rims to pull film or paper throughthin wheel with teeth that engage with a chain同义词：sprocket wheeltooth on the rim of gear wheel同义词：cog

例句

A device for shifting gears on a bicycle by moving the chain between sprocket wheels of different sizes.脱轨器，转撤器通过在不同大小的扣链齿轮间移动链条而转换自行车齿轮(换档)的装置A tooth of a sprocket wheel.扣链齿链轮上的一个扣链齿