freewheels

freewheels

美 [.fri'wil] 　英 [.friː'wiːl]

• n.自由飞轮；普通飞轮

词形变化

过去分词：freewheeled  现在分词：freewheeling  第三人称单数：freewheels  

反义词

同义词

英汉解释

n.	1. 自由飞轮 2. 普通飞轮

英英解释

n.	1. a mechanism in the hub of the rear wheel of a bicycle that enables the rear wheel to continue to rotate when the rider stops pedaling 2. a mechanism in the transmission of a motor vehicle that disengages the drive shaft and allows it to rotate freely when revolving at a higher speed than the engine shaft
v.	1. to continue moving on a bicycle or in a vehicle without using power to drive the wheels 2. to live or act without conventional constraints, purpose, or regard for responsibilities 3. to move on a bicycle without moving the pedals, or to move in a car without switching on the engine, usually down a slope

例句

Cycles. Screw threads used to assemble freewheels on bicycle hubs.

自行车.用于自行车轮毂上装配飞轮的螺纹

The SOWC freewheels in both directions, or holds torque in one or both directions, depending on how the blocking device is rotated.

根据旋转阻挡装置的方式，SOWC可沿两个方向惯性转动，或者沿一个或两个方向保持扭矩。