作业帮 > 英语 > 作业

英语翻译The bicycle,as we know it today,has had many transformat

来源:学生作业帮 编辑:百度作业网作业帮 分类:英语作业 时间:2024/04/28 14:32:24
英语翻译
The bicycle,as we know it today,has had many transformations throughout the course of history.A starting point would be with the Frenchman Sivrac,who invented the celefere in 1790.This was a running machine which had two wheels one behind the other,and the athlete propelled him or herself along with his feet.Up until then most models had had four wheels.In 1817,a German baron,Karl Von Drais,added a steering device to the front wheel ,which allowed the rider to maintain his or her balance on it.The use of this kind of hobby horse became a real fashion amongst the upper classes of France,Germany,England and America.
英语翻译The bicycle,as we know it today,has had many transformat
据我们今天所了解到的,自行车在整个历史过程中有许多的变革.法国人sivrac在1790年发明了celefere,这是自行车的起点.这是一个能够行动的机器,两个轮子在后面,运动员通过推动他或者她的脚去运行(这部机器).(这种情况)一直到大部分车型有了4个轮子.在1817年,一位德国男爵,卡尔冯德莱士,(在自行车)前轮上增加了转向设备,这使得骑车人保持他或她(骑车时)的平衡.(在当时)使用这种骑车方式的爱好成为了包括法国、德国、英国、美国在内的上流社会的时尚.