| 释义 |
sprocket /'sprokit; 'sprakit/ n each of several teeth on a wheel connecting with the links of a chain or holes in a movie film, paper or magnetic tape. 扣连齿 (钟轮上与链条结合之齿，或与影片、 纸带、磁带旁边小洞结合之齿) 。 '~wheel n such a wheel, eg as on a bicycle. 扣连轮 (如脚踏车上者) 。 |