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cogwheel

/'kɒghwi:l/

📖 中文释义

  1. n. 钝齿轮, 嵌齿轮

🧩 词形变化

复数 cogwheels
📘 English Definition（英文释义）
  1. n a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion
C 字母词表