『壹』 请问“自行车是1839年英国人发明的”这句话用英语怎么说
The first bicycle was invented in Britain in 1839.
『贰』 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
『叁』 用英语写自行车的发明……急急急！！！赏金一定给！
【The Invention of the Bicycle】
The history of human use of the wheel about 5000 years, and in 1839, Macmillan invented a mechanical bicycle.
The earliest bicycle was a wooden scooter-like contraption called a celerifere; it was invented about 1790 by Comte Mede de Sivrac of France. In 1816, Baron Karl von Drais de Sauerbrun, of Germany, invented a model with a steering bar attached to the front wheel, which he called a Draisienne. It has two wheels (of the same size), and the rider sat between the two wheels, but there were no pedals; to move, you had to propel the bicycle forward using your feet (a bit like a scooter). He exhibited his bicycle in Paris on April 6, 1818.
Kirkpatrick MacMillan (1812-1878), a blacksmith from Dumfriesshire, Scotland, invented the first bicycle with foot pedals in the 1830 to 1840's, but he never patented it and his idea did not catch on locally.
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!
（大意：第一段总括，第二段讲了自行车的雏形，第三段介绍了脚踏自行车真正的发明人，第四段是改进自行车的历程，第五段讲了骑自行车的种种好处。）
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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】
『肆』 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
『伍』 请帮个忙：纸、印刷术的发明时间。飞机的发明时间，发明者的英文名字。自行车发明者的英文名字。
造纸术 据考古发现，我国大约在公元前1世纪，就已经有了纸，不过这时的纸只是纺织业漂絮沤麻的副产品，产量很低，质量也差，还不能用于书写。到东汉时期，蔡伦在前人经验的基础上，对造纸术进行了大胆的改革和创新。除了用麻作原料之外，还采用树皮等一些含纤维的东西。并采用石灰碱液蒸煮的加工技术，从而大大提高了纸的产量和质量。此后纸张开始代替竹帛，在全国推广。
印刷术 我国造纸发明以后，由于出版书籍的需要，印刷术也随之产生。公元6世纪初的隋、唐之际，出现了最早的雕版印刷术。这种印刷术一般用木材为原料，先在木板上刻反字，再给字板涂上墨，印在纸上。由于节工省时。很快盛行起来。宋代雕版印刷达到鼎盛时期，宋太祖开宝四年 （971年）于成都板印《大藏经》，共印5048卷，雕版达13万块，用了12年的时间才雕印完工。如此浩大规模的印刷，足以表明雕版印刷已达到相当高的水平。在1041--1048年间，雕刻工毕？又创造了活字印刷术。即用胶泥做成规格一致的毛坯，在一端刻上反体单字，用火烧硬，成为单个的胶泥活字。用这些活字排版，既节省费用，又大大缩短了时间，十分经济方便。活字印刷的出现是印刷史上一项重大的革命。元代王祯又将胶泥活字改为木活字，创造了转轮排字架。此后还出现了锡、铜、铅等金属材料制成的活字。
火药 火药是在炼丹过程中发明的，公元8～9世纪，炼丹家已经知道硫磺、硝石与木炭混合燃烧时，会发生剧烈的反应。这样，在唐代就发明了以这三种物质为原料的黑色火药。到宋元时期，各种药物成分有了较合理的定量配比，并且先在军事上得到使用，出现了最早的火炮、火枪、火箭、地雷、炸弹等火药武器。现在中国历史博物馆珍藏的铜火镜，制造于元年顺三年（1332年）。它是目前世界上发现的最早的铜炮，由于靠火药作为推动力，其威力较大，称它为“铜将军”。
指南针 最早的指南针出现在战国时期，当时是天然磁石磨成勺形，把它放在特别光滑的地盘上，用以指南，称为司南。到宋代后期，人们又发现钢铁在磁石上磨过后，也会产生磁性。于是又出现了以此为原料的指南针。由于航海事业发展的需要，人们又开始使用了以此为原料水浮式指南针在阴雨天辨别方向
飞机是美国人莱特兄弟（Wilbur Wright和Orville Wright），1907年发明的
自行车的发明者——冯．德莱斯 （von Drais ） 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）。
『陆』 英语作文自行车是谁发明的又是怎样出名的
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.
『柒』 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
『捌』 自行车的发明者是谁
自行车发明者——德莱斯原本是个看林人，每天他都要从一片林内子走到另一片林子，容多年走路的辛苦，使他萌发了发明一种交通工具的欲望。就这样，德莱斯开始设计和制造它的自行车了。他先用两个木轮、一个鞍座、一个安在前轮上起控制作用的车把，制成了一个木马两轮车。人坐在车上，可以一边前进一边改变方向，但必须用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，一路上受尽人们的讥笑，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。
『玖』 写一篇关于自行车的发明，要求写出是被谁发明的，被用来做什么，什么时候被发明的。英语作文，记住要用被
The bicycle is the most successful human inventions of a human machine, is composed of many simple machines.
bicycles is invented in 1790 by Schiff .Bicycle can be used as environmental protection of transport ,and can be used to instead of walking, travel; It can be used to ride bikes to exercise by people.
『拾』 自行车发明人麦克米伦英文名
1840年，英格来兰的铁匠麦克米自伦，在德莱斯发明的木轮车的基础上进行改进。他在后轮的车轴上装上曲柄，再用连杆把曲柄和前面的脚蹬连接起来，并且前后轮都用铁制，前轮大，后轮小。这样人的双脚终於真正离开地面，由双脚的交替踩动带动轮子滚动车辆前行。Pierre Michaux