bicycle n.自行车;脚踏车; v.骑自行车。 例句A bicycle came into sight on the main road. 大路上出现了一辆自行车。 We went for a bicycle ride on Su...
bicycle的意思是自行车,是可数名词,复数形式是bicycles. 例句 They are riding their bicycles. 他们正在骑自行车。 Others rode on bicycles or on wood...
bicycle n.脚踏车,自行车; cycle n自行车,循环; tricycle n. 三轮车,机器三轮车 motorcycle n. 摩托车; recycle vt. (使)再循环;vi. & n. 再循环...
(1)注意力不集中。这是最主要的形式,表现为行人在走路时边走路边看书边听音乐,或者左顾右盼、心不在焉。(2)在路上进行球类活动。大学生精力旺盛、活泼...