Sprocket
01
スプロケット, 歯車
a toothed wheel with projections that mesh with a chain, track, or other perforated or indented material, typically used to transmit motion or power in machinery, vehicles, or bicycles
例
The bicycle 's rear wheel is connected to the chain and sprocket assembly, facilitating smooth pedaling.
02
a tooth or projection on the rim of a gear wheel
例
Each sprocket on the gear must align with the chain.
03
a roller with teeth on its rim used to pull film, paper, or similar material through a mechanism
例
The printer uses a sprocket to feed the paper.
