freewheels

美 [.fri'wil] 　英 [.fri?'wi?l]

• n.自由飛輪；普通飛輪

詞形變化

過去分詞：freewheeled  現(xiàn)在分詞：freewheeling  第三人稱單數(shù)：freewheels  

反義詞

同義詞

英漢解釋

n.	1. 自由飛輪 2. 普通飛輪

英英解釋

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.

自行車.用于自行車輪轂上裝配飛輪的螺紋

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

根據(jù)旋轉(zhuǎn)阻擋裝置的方式，SOWC可沿兩個(gè)方向慣性轉(zhuǎn)動(dòng)，或者沿一個(gè)或兩個(gè)方向保持扭矩。