1. 齿轮：进市政大厅上二楼和Juan谈话,Sunny得知没有人能从这小岛离开,于是决定帮Juan建个度假村,Sunny还在办公室地上捡起一个齿轮(Cogwheel). 离开城镇到了十字路口,往右走到金色草地,和正在锻炼的Maria谈话,原来独眼人有枪所以大家都怕他,

2. 嵌齿轮：cogwheel gearing 齿轮传动装置 | cogwheel 嵌齿轮 | cohere 相干;附着

3.

3. 钝齿轮：cogon 白茅属 | cogwheel 钝齿轮 | cohabit 同居

4. 木齿铁轮：cogon 白茅 | cogwheel 木齿铁轮 | cogwheel 钝齿轮

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

    Synonym: geargear wheelgeared wheel