英语翻译one of the most important events in hitory happened on december 17,1903,at a place called kitty hawk in north carolina,usa.it was the first flight of a powered aircraft.only five people witnessed the event but,luckily,one of the took a photopraph.people had flown for very short periods before,using wings of different kinds.in 1678 a frenchman built a glider and flew it over a small building.about 200 yearsbefore that,leonardo da binci designed a f
英语翻译
one of the most important events in hitory happened on december 17,1903,at a place called kitty hawk in north carolina,usa.it was the first flight of a powered aircraft.only five people witnessed the event but,luckily,one of the took a photopraph.
people had flown for very short periods before,using wings of different kinds.in 1678 a frenchman built a glider and flew it over a small building.about 200 yearsbefore that,leonardo da binci designed a flying machine that was never buit.
其中一个最重要的事件在12月发生的hitory 17,1903日,在称基蒂・霍克的地方在北卡罗来纳, usa.it是一个供给动力的航空器的第一班飞行。 仅五个人目击了事件,但是,幸运地,一个采取了 photopraph。
居于飞行在非常短周期前面,使用另外kinds.in翼 1678年法国人制造了滑翔机并且飞行了它在一个小大厦。大约200, leonardo da binci设计一个飞行器未曾是buit的yearsbefore
史上最重要的一件事情于1903年12月17日发生在美国加利福尼亚州一个叫Kitty Hawk的地方。那是历史上第一个驱动的飞行器。只有5个人目睹了这件大事,但是,幸运的是其中的一个人带来了照相机。之前,他们用不同材质的羽翼,已经在空中飞行过了极短的时间。在1678年,以为法国人制造了一个滑翔机并利用它飞过了一座小型建筑。大约在此之前的200年,莱昂纳多达芬奇设计了一辆从未被建造出来的飞行器。
1903年12月17号,在美国北卡一个叫雏鹰的地方,发生了历史上最重大的事情之一.那就是世上首次动力飞行器的试飞.虽然只有五位在场观众,但是很幸运的是,其中还是有一人拍下了一张照片.在此之前也有人使用形态各异的“翅...