bearing friction

例句：

1. 1. The car's engine has a high bearing friction, which can cause the engine to overheat.
   汽车的引擎有高的摩擦阻力，这可能会导致引擎过热。
2. 2. The new design reduces the friction between the gears, making the machine run more smoothly.
   新的设计减少了齿轮之间的摩擦，使机器运行得更加顺畅。
3. 3.In order to improve the performance of the motor, engineers need to reduce the bearing friction.
   为了提高电机的性能，工程师需要减少轴承摩擦。