纸的发明英语

In its beginning age, paper was used as the the tool for recording the important events and data. Before the invention of paper, the turtle shell, animal bone, golden stone, bamboo slips, wood and cloth were used for recording and remembering things. AD 105 is often cited as the year in which papermaking was invented. In that year, historical records show that the invention of paper was reported to the Chinese Emperor by Ts'ai Lun, an official of the Imperial Court. Recent archaeological investigations, however, place the actual invention of papermaking some 200 years earlier. Ancient paper pieces from the Xuanquanzhi ruins of Dunhuang in China's northwest Gansu province apparently were made during the period of Emperor Wu who reigned between 140 BC and 86 BC. Whether or not Ts'ai Lun was the actual inventor of paper, he deserves the place of honor he has been given in Chinese history for his role in developing a material that revolutionized his country. The invention of paper was a great contribution to the Chinese civilization and to the civilization of the world. The supply of cheap paper meant that great thoughts could be written on the paper and read by people. Advanced and new ideas could be passed quickly and widely to the majority of people. It has promoted and quickened the steps of human civilization and development. Invention of the paper has enriched the culture and and literature. More and more great works were produced and passed to the majority of people.

英文： PapermakingPapermaking is one of China's four great inventions of human civilization in the history of a remarkable invention. China is the world's first silkworm silk weaving countries. For more than the ancients such as cocoon snag silk fabric, the remaining evil cocoon, cocoon and other diseases is to use floating floc Preparation of silk floss. Drift Xu completed, strips gallery will be some residue left over from cotton wadding. When the number of floating floc more, bamboo gallery residual floc accumulates into a thin layer of fibers, after drying, after stripping down, can be used for writing. 中文： 造纸术 造纸术是中国四大发明之一，人类文明史上的一项杰出的发明创造。中国是世界上最早养蚕织丝的国家。古人以上等蚕茧抽丝织绸，剩下的恶茧、病茧等则用漂絮法制取丝绵。漂絮完毕，篾席上会遗留一些残絮。当漂絮的次数多了，篾席上的残絮便积成一层纤维薄片，经晾干之后剥离下来，可用于书写。

写作思路：主要写出造纸术发明于什么时候。

Papermaking is one of the four great inventions in China. It was invented in the Western Han Dynasty and improved in the Eastern Han Dynasty. China is the first country in the world to raise silkworms and weave silk.

造纸术是中国四大发明之一，发明时期于汉朝西汉时期，改进时期于汉朝东汉时期。中国是世界上最早养蚕织丝的国家。

In ancient China, the working people made silk from the above cocoons, while the remaining evil cocoons and diseased cocoons were made into silk floss by flocculent method. After the flocs are floated, some residual flocs will be left on the bamboo mat.

中国古代劳动人民以上等蚕茧抽丝织绸，剩下的恶茧、病茧等则用漂絮法制取丝绵。漂絮完毕，篾席上会遗留一些残絮。

When the flocs are floated for many times, the residual flocs on the bamboo mat will accumulate into a layer of fiber sheet, which can be used for writing after being peeled off after being dried. The by-products of this kind of floc are not many, and they are called "Hefu" or "Fangxu" in ancient books.

当漂絮的次数多了，篾席上的残絮便积成一层纤维薄片，经晾干之后剥离下来，可用于书写。这种漂絮的副产物数量不多，在古书上称它为赫蹏或方絮。

发展与历史

西汉时期(公元前206年）中国已经有了造纸术，东汉元兴元年（105年）蔡伦改进了造纸术。他用树皮、麻头及敝布、鱼网等原料，经过挫、捣、炒、烘等工艺制造的纸，是现代纸的渊源。这种纸，原料容易找到，又很便宜，质量也提高了，逐渐普遍使用。为纪念蔡伦的功绩，后人把这种纸叫作“蔡侯纸”。

纸是中国劳动人民长期经验的积累和智慧的结晶，纸是用以书写、印刷、绘画或包装等的片状纤维制品。一般由经过制浆处理的植物纤维的水悬浮液，在网上交错的组合，初步脱水，再经压缩、烘干而成。中国是世界上最早发明纸的国家。

根据考古发现，西汉时期(公元前206年至公元前8年)，中国已经有了麻质纤维纸。质地粗糙，且数量少，成本高，不普及。

They had no paper in the world, people have to bamboo, animal bones, stone and other items on the write; said to be China's Cai Lun invented paper, but now there is another way of saying that the invention of paper should be about 200 years earlier than Cai Lun; No matter who the real inventor, the invention of paper so that more people can get read, so as to promote the development of human civilization.

PapermakingPapermaking is the process of making paper, a substance which is used ubiquitously today for writing and packaging.In papermaking a dilute suspension of fibers in water is drained through a screen, so that a mat of randomly interwoven fibers is laid down. Water is removed from this mat of fibers by pressing and drying to make paper. Most paper is made from wood pulp, but other fiber sources such as cotton and textiles may be used.