n. 齿轮( gear的名词复数 );装备;挡;(做某事的)速度
网络 变速箱; 变速档数; 齿轮组
If the cogs don´t mesh correctly, the gears will keep slipping.
如果嵌齿不能完好啮合,齿轮就会脱落。
Inside the box, bronze gears would have rotated the displays.
在盒子里,青铜齿轮转动着显示屏。
The many gears not only moved in a way that could indicate the phases of the Moon.
这些齿轮的转动并不仅仅能显示出月相。
For instance, he must determine if the problem is with the gears, the brakes, or the frame.
例如,他必须要确定问题是否出在齿轮、制动器或车架上。
The mechanism had corroded underwater, and many of the gears were stuck together in a mass.
机器在水下已经被腐蚀,许多齿轮都粘成一团。