bikeKK [baɪk] /baɪk/发音名词1脚踏车、自行车、单车She rides her bike to work every morning.她每天早上骑脚踏车去上班。2机车、摩托车口语He bought a secondhand bike with a 250cc engine.他买了一辆二手的两百五十西西机车。动词1骑脚踏车、骑车We biked along the river path all afternoon.我们整个下午沿著河边的步道骑脚踏车。用这个字练口说→相关片语like riding a bike