on a bicycle

汉语翻译

骑自行车

例句

A device for shifting gears on a bicycle by moving the chain between sprocket wheels of different sizes.脱轨器，转撤器通过在不同大小的扣链齿轮间移动链条而转换自行车齿轮(换档)的装置This hill is too steep to ride up on a bicycle.这山太陡了，骑自行车可上不去。