名词齿轮

1. 齿轮：挂灯掉了下来,趁狼头人出来看究竟的时候,TIM走进去用电焊手环打开门,见到了DIANATIM把小齿轮模子放在台座上,踩了踏板(PEDAL),拿放在旁边的铁钳(TONGS)把模子在水槽中浸一下完成了小齿轮(GEAR WHEEL)单机游戏 一切都是轻车熟路,

2. 大齿轮：粗牙螺纹 coarse thread | 大齿轮 gear wheel | 打包机 packer

3. 齿轮齿轮：寻 Seeks | 齿轮齿轮 Gear Wheel | 袖珍幻想曲 A littie Fantasia

4. 齿轮,大齿轮：齿轮传动 gear transmission | 齿轮,大齿轮 gear wheel | 内齿轮 gear,annular

noun

1. a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion

Synonym: geargeared wheelcogwheel