freewheel / ˈfriˈʰwil, -ˈwil /
📖毕业后词汇飞轮空转轮自由轮空转离合器
freewheel 的 2 个定义
n. 名词 noun- a device in the transmission of a motor vehicle that automatically disengages the drive shaft whenever it begins to turn more rapidly than the engine.
- a form of rear bicycle wheel that has a device freeing it from the driving mechanism, as when the pedals are stopped in coasting.
- to coast with the wheels disengaged from the driving mechanism.
- to move or function freely, independently, unconcernedly, or the like: The two friends freewheeled around the country after graduation.
freewheel 近义词