freewheel

核心释义

(of a cyclist) to ride a bicycle without pedalling, e.g. downhill.

1. 1.

   (齿轮)脱离后继续旋转。

   Of a gear, to continue spinning after disengagement.

2. 2.

   (自行车手)不踩踏板骑行,如下坡时。

   Of a cyclist, to ride a bicycle without pedalling, e.g. downhill.

3. 3.

   (驾车者)使车辆在无动力状态下滑行,如下坡时。

   Of a motorist, to operate a motor vehicle which is coasting without power, e.g. downhill.

4. 4.

   不受约束地运作；自由行动。

   To operate free from constraints.

（驾车）滑行；空转；自由行事；不受约束；(齿轮)脱离后继续旋转。；(自行车手)不踩踏板骑行,如下坡时。