Gearyn.吉尔里gearn.传动装置；齿轮；排挡；工具；装备v.调整；使适应于；以齿轮连起gear sector扇形齿轮gear drivenadj.齿轮传动的Gear driving齿轮传动gear box oil齿轮箱油gear wearing齿面磨损gear stopper齿轮制动器gearing mesh齿轮啮合gear shaving剃齿geared hoist带减速机的提升机gear mission齿轮变速箱