noun🔗Share기어 휠, 톱니바퀴A wheel with a toothed rim, intended to engage with others, or similar equipment, to form a gear"The old clock's gearwheels turned slowly, marking the passage of time. "오래된 시계의 톱니바퀴가 천천히 돌면서 시간의 흐름을 표시했다.machinetechnicalpartdevicesystemindustrytechnologyChat with AIVocabulary GamePractice Reading
