sprockets
/ˈsprɔkits/
📖 中文释义
- n. 链轮齿( sprocket的复数形式 )
🧩 词形变化
原形 sprocket
📘 English Definition（英文释义）
- n. roller that has teeth on the rims to pull film or paper through
- n. thin wheel with teeth that engage with a chain
- n. tooth on the rim of gear wheel