A cyclist is someone who rides a bicycle, or is riding a bicycle.
英汉词典释义
n.
骑自行车的人
The series of steep hills sapped the cyclists’ strength.一连串坡度很大的小山耗尽了骑车人的气力。The TV presenter found himself on the wrong side of the law after hitting a cyclist while driving.那位电视节目主持人开车撞了一个骑自行车的人,他意识到自己惹上官司了。We met a group of cyclists on a tour in the Lake District.我们在湖区旅游时碰上了一队骑自行车的人。