sprocket

n. 鏈輪齒

鏈輪

學術名詞

  • 鏈輪：計量學、造船工程、電機工程、電子工程、電力工程、機械工程
  • 鏈齒：資訊

英文釋義

  1. roller that has teeth on the rims to pull film or paper through
  2. thin wheel with teeth that engage with a chain
  3. tooth on the rim of gear wheel