曲轴，和连杆一起，把活塞的往复运动转化为驾驶车辆需要的旋转运动。

曲轴，和连杆一起，把活塞的往复运动转化为驾驶车辆需要的旋转运动。的英文翻译

基本释义

• The crankshaft, in conjunction with the connecting rod, converts the reciprocating motion of the piston to the rotary motion needed to drive the vehicle.