释义 |
sprocketBrE /ˈsprɒkɪt/NAmE /ˈsprɑːkɪt/ noun (also ˈsprocket wheel) a wheel with a row of teeth around the edge that connect with the holes of a bicycle chain or with holes in a film, etc. in order to turn it 链轮;输片齿轮one of the teeth on such a wheel 链轮齿;链齿 |