1. 用英语介绍会飞的自行车(是一项发明)
英文还是有难度的，不过，英文也是需要写作思路的，我帮不到你英文，我帮你一下写作思路吧，望采纳：
女士们，先生们，大家好！乔布斯当年拿着苹果手机站在苹果的发布会上曾说：今天我们重新发明了手机。这是一个多么让人激动的时刻。而此时，我要展示一样宝贝，也许会在未来的日子里让你更加持久的激动不已，就是，今天，我们重新发明了自行车。这是一种非常轻便环保的交通工具，但更重要的是他真的非常的快捷，因为我们为他插上了翅膀，这是一种可以实现自由飞行的轻型人力飞车（此处根据您的产品具体介绍即可，此处省略100字）。最后，非常感谢您的聆听，希望我们新发明的这个小家伙，可以造福在座的各位。谢谢。
2. 第一辆自行车发明者英语作文。60字
Lu about was born in this surname 507 BC to lose, name class. Because he is LuGuoRen, so people milnwood lu. Some books for or to lose a writing autumn plate. He is engaged woodworking work. When people to make trees to become already flat and smooth board, still do not have what good method. Lu in practice watched, imitate biological form, invented a lot of woodworking tools, such as saws, a plane, etc. How is the invention saws lu? According to legend once he into deep cut trees, carelessly, hand was a kind of grass leaf blade, he ripped off lightly touched, originally leaves both sides have 8-cm-long teeth, and his hand was these small teeth ripped, he also saw in a tree on there is a important weeds locust, two big BanYa also lined by many small teeth, so can quickly grinded blade. Lu from these two things got a inspiration. He thought, if such dentate tools, isn't also can quickly sawed through trees! Hence, he after many tests, finally invented the sharp saws, greatly improving the working efficiency
3. 用英文介绍一下自行车的发明
自行车的发明者——德莱斯
现在，自行车像潮水一样，遍及世界各地，进入家家户户。但很少有人知道，发明自行车的是德国的一个看林人，名叫德莱斯（1785—1851）。
德莱斯原是一个看林人，每天都要从一片林子走到另一片林子，多年走路的辛苦，激起了他想发明一种交通工具的欲望。他想：如果人能坐在轮子上，那不就走得更快了吗！就这样，德莱斯开始设计和制造自行车。他用两个木轮、一个鞍座、一个安在前轮上起控制作用的车把，制成了一辆轮车。人坐在车上，用双脚蹬地驱动木轮运动。就这样，世界上第一辆自行车问世了。
1817年，德莱斯第一次骑自行车旅游，一路上受尽人闪的讥笑，……他决心用事实来回答这种讥笑。一次比赛，他骑车4小时通过的距离，马拉车却用了15个小时。尽管如此，仍然没有一家厂商愿意生产、出售这种自行车。
1839年，苏各兰人马克米廉发明了脚蹬，装在自行车前轮上，使自行车技术大大提高了一步。此后几十年中，涌现出了各种各样的自行车，如风帆自行车、水上踏车、冰上自行车、五轮自行车，自行车逐渐成为大众化的交通工具。以后随着充气轮胎、链条等的出现，自行车的结构越来越完善。
德莱斯还发明了绞肉机、打字机等，都能减轻劳动强度。现在铁路工人在铁轨上利用人力推进的小车，也是德莱斯发明的，所以称它为“德莱斯”。
参考文献：小学科学网
4. 英语短文：介绍你的发明--会飞的自行车
my new bicycle it shape like a bird can fly in the sky and very fast it very health and can help you exercise it can't polluted what do you think of it hope you can choose me
5. 英语自行车的发明作文
【The Invention of the Bicycle】
A French father-and-son team of carriage-makers, Pierre and Ernest Michaux, invented an improved bicycle in the 1860's. Many early bicycles (called velocipedes, meaning "fast foot," or, more descriptively, "bone shakers") had huge front wheels —— it was thought that the bigger the wheel, the faster you could go. Early tires were wooden —— metal tires were an improvement, and solid rubber tires were added later. A chain with sprockets was added to the bicycle in the 1880's; this was called the "safety bicycle." Air-filled tires were also added in the 1880's. The derailleur gear system was added in the 1970's.
Nowadays,it's important for us to live the low-carbon life. So riding bicycle is the best choice for us to go around. It's not only benefit for our health and also cheaper than cars and the oil is not necessary for bicycles. The better thing is, it was so friendly to environment that it won't proce any polution. So let's go for a ride!
-----------------------------------------------------------------
五星级回答，一定要采纳哦，不要辜负我的辛苦劳动！
【来自英语牛人团】
6. 用英语写自行车的发明……急急急！！！赏金一定给！
李文海
英国
生小鸡
下午三点多
因为我要吃鸡蛋
7. 先介绍自行车的用途,再写发明的的英语作文带翻译
In 1790, a French name, with his mind he loved so much. One day, he walked on a street in Paris, because the day rained, accumulated a lot of rain, on the road is very bad. Suddenly, from behind a carriage is rolling in and the street is narrow, the carriage is very wide, the schiff, hide to hide to fortunately not knocked down by a car, or was spattered mud and rain. Others saw it, sorry for him, but also gas straight scold, want to shout the cart stopped, reasonable representations. The schiff, but murmured: "don't cry, don't shout, let them go." Carriage and walked away, he was standing on the side of the road, he was thinking: the road is so narrow, pedestrians and so much, why can't the carriage structure changed? Should the carriage along the cut off half, before and after the four wheels to two wheels... He thought, so home will begin to carry on the design. After repeated experiments, in 1791 the first walking "Trojan horse" of the car made out. The earliest bicycles are made of wood, its structure is simple, neither drive, also have no steering device, cyclists on foot hard ground, change direction, and can only move the car when the car. Even so, when the schiff, ride the bike to the park for a ride, all the people present are quite amazing and impressive.
回答
用途
Can be used as environmental protection of transport is used to instead of walking, travel; More and more people will be bicycle, bicycle, for fitness equipment used to riding exercise to travel; Bicycle itself is a sports competition sport, road cycling and mountain bike race, cycling, stunt bike race, etc.
1790年,法国的名字,与他的思想他爱这么多。有一天,他走在巴黎的大街上,因为天下雨了,积聚了大量的雨,在路上非常糟糕。突然,从后面一辆马车滚滚而来,街道狭窄,马车很广,希夫,躲躲不幸运的被一辆车撞倒,还是溅泥浆和雨。别人看见了,可怜他,还气直骂,想喊马车停了下来,合理的表示。希夫,低声说:“别哭,别喊,让他们走。“马车走远了,他站在路边,他想:这条路太窄了,行人和那么多,为什么不能运输结构变化?马车沿着应该剪掉一半,四个轮子前后两个轮子……他认为,家将开始进行设计。经过反复实验,在1791年第一个走“特洛伊木马”的汽车。最早的自行车是木制的,其结构简单,没有开车,也没有转向装置,骑自行车步行困难,改变方向,只能把车当车。即便如此,当希夫,骑自行车去公园骑,所有在场的人是相当惊人的,令人印象深刻。
回答
用途
可以用作使用环保的交通工具,而不是散步,旅游,越来越多的人将自行车,自行车,健身器材用于骑运动旅行,自行车本身就是一个体育竞赛运动,公路自行车和山地自行车比赛,自行车、特技自行车竞赛等。
满意望采纳
8. 英语作文 自行车的发明
A French father-and-son team of carriage-makers, Pierre and Ernest Michaux, invented an improved bicycle in the 1860's. Many early bicycles (called velocipedes, meaning "fast foot," or, more descriptively, "bone shakers") had huge front wheels —— it was thought that the bigger the wheel, the faster you could go. Early tires were wooden —— metal tires were an improvement, and solid rubber tires were added later. A chain with sprockets was added to the bicycle in the 1880's; this was called the "safety bicycle." Air-filled tires were also added in the 1880's. The derailleur gear system was added in the 1970's.
Nowadays,it's important for us to live the low-carbon life. So riding bicycle is the best choice for us to go around. It's not only benefit for our health and also cheaper than cars and the oil is not necessary for bicycles. The better thing is, it was so friendly to environment that it won't proce any polution. So let's go for a ride!
9. 写一篇介绍自行车的发明及其用途的英语作文
In 1790, a French name, with his mind he loved so much. One day, he walked on a street in Paris, because the day rained, accumulated a lot of rain, on the road is very bad. Suddenly, from behind a carriage is rolling in and the street is narrow, the carriage is very wide, the schiff, hide to hide to fortunately not knocked down by a car, or was spattered mud and rain. Others saw it, sorry for him, but also gas straight scold, want to shout the cart stopped, reasonable representations. The schiff, but murmured: "don't cry, don't shout, let them go." Carriage and walked away, he was standing on the side of the road, he was thinking: the road is so narrow, pedestrians and so much, why can't the carriage structure changed? Should the carriage along the cut off half, before and after the four wheels to two wheels... He thought, so home will begin to carry on the design. After repeated experiments, in 1791 the first walking "Trojan horse" of the car made out. The earliest bicycles are made of wood, its structure is simple, neither drive, also have no steering device, cyclists on foot hard ground, change direction, and can only move the car when the car. Even so, when the schiff, ride the bike to the park for a ride, all the people present are quite amazing and impressive.