bicycle
1.N-COUNT 可数名词自行车；脚踏车 A bicycle is a vehicle with two wheels which you ride by sitting on it and pushing two pedals with your feet. You steer it by turning a bar that is connected to the front wheel.
2.VERB 动词骑自行车 If you bicycle somewhere, you cycle there.
【语法信息】：V adv/prep
【STYLE标签】：OLD-FASHIONED 过时
I bicycled on towards the sea.
我继续骑着自行车朝海边走。
