老王09870
Four Great Inventions :
四大发明:
Papermaking ,Commercial Printing ,Gunpowder ,Compass
造纸术,活字印刷术,火药,指南针
指南针是用以判别方位的一种简单仪器。前身是司南。主要组成部分是一根装在轴上可以自由转动的磁针。磁针在地磁场作用下能保持在磁子午线的切线方向上。磁针的北极指向地理的北极,利用这一性能可以辨别方向。
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。
火药:一种黑色或棕色的炸药,由硝酸钾、木炭和硫磺机械混合而成,最初均制成粉末状,以后一般制成大小不同的颗粒状,可供不同用途之需,在采用无烟火药以前,一直用作唯一的军用发射药。
中国是世界上最早发明印刷术的国家。早期的印刷是把图文刻在木板上用水墨印刷的,木版水印画仍用此法,统称“刻版印刷术”(亦称“雕版印刷术”)刻版印刷的前身是公元前流行的印章捺印和后来出现的拓印碑石等。造纸和制墨等生产技术出现之后,逐渐发明了刻版印刷技术。
扩展资料:
例句:
Gunpowder was first invented in China. In the Tang Dynasty, gunpowder was invented in China. In Song Dynasty, it was widely used in military affairs. At the time of yuan and Ming Dynasties, rockets were also built by using the principle of jet. Gunpowder has been abroad since thirteenth Century.
中国首先发明火药。 早在唐代, 中国就发明了火药。 到宋代已被大量运用到军事上。 元、明之际, 还利用喷气原理制造了“火箭”。 火药从13世纪起传到国外。
卷毛咕咕
您好,假如您说的是中国历史上的四大发明的英语,分别是:1)指南针(Compass)2)火药(Gunpowder)3)造纸术(Paper Making)4)活字印刷术(Printing)
wangqixiaqi
写作思路:罗列出中国的四大发明,写出这些发明的伟大之处,使用简单的英文句子描写出这些。
正文:
There are four world famous inventions in China, one is gunpowder, the other is compass, the third is printing and the fourth is papermaking.
我国有世界著名的四大发明,一是火药,二是指南针,三是印刷术,四是造纸术。
This makes our ancient China become an ancient civilization.
这让我们中国古代成了文明古国。
China's four great inventions have played an irreplaceable role in various fields of science and technology.
中国的四大发明在各个科技领域中起到了不可替代的重要作用。
Gunpowder. Gunpowder was invented by us.
火药,火药是我们发明的。
What does gunpowder bring us?
火药给我们带来什么东西呢?
It brought fireworks, firecrackers, fireworks, mining, and aerospace.
带来了礼花、带来了鞭炮、用于制造烟花爆竹、用于采矿,还有用于航天事业的发展。
Up to now, gunpowder has played an important role in our history.
到今天为止火药在我们的历史上发挥着巨大的作用。
明月丶夜灬
写作思路:罗列出中国的四大发明,写出这些发明的伟大之处,使用简单的英文句子描写出这些。
正文:
There are four world famous inventions in China, one is gunpowder, the other is compass, the third is printing and the fourth is papermaking.
我国有世界著名的四大发明,一是火药,二是指南针,三是印刷术,四是造纸术。
This makes our ancient China become an ancient civilization.
这让我们中国古代成了文明古国。
China's four great inventions have played an irreplaceable role in various fields of science and technology.
中国的四大发明在各个科技领域中起到了不可替代的重要作用。
Gunpowder. Gunpowder was invented by us.
火药,火药是我们发明的。
What does gunpowder bring us?
火药给我们带来什么东西呢?
It brought fireworks, firecrackers, fireworks, mining, and aerospace.
带来了礼花、带来了鞭炮、用于制造烟花爆竹、用于采矿,还有用于航天事业的发展。
Up to now, gunpowder has played an important role in our history.
到今天为止火药在我们的历史上发挥着巨大的作用。
Compass, China's Zheng He with the compass seven voyages, opened up the Chinese culture into the world's first.
指南针,我国的郑和用指南针七下西洋,开拓了中华民族文化进军世界的先河。
The earliest compass was called "Sinan" in China.
最早的指南针中国人称之为“司南”。
The compass is also used in navigation, as well as for military personnel to locate.
指南针也被用于航海,以及军事家确定方位。
Printing, it is said that a man named Bi Sheng invented letterpress printing.
印刷术,相传有个叫毕升的人发明了活版印刷术。
With the development of modern industry, laser Phototypesetting, digital technology and other new printing technologies will be used in modern life.
随着现代工业的发展,激光照排、数字技术等新型印刷技术将用于现代生活中。
Cai Lun is a great inventor of papermaking in China. He invented papermaking.
造纸术,蔡伦是我国伟大的发明家,是他发明了造纸术。
With the invention and spread of papermaking, the carrier cost of characters has been greatly reduced, thus greatly promoting the development of science and technology and economy in the world.
造纸的发明与传播,使文字的载体成本得到了大幅度的下降,从而极大地推动了世界科技、经济的发展。
The four great inventions have made us proud and promoted the continuous development of Chinese civilization, but now we have some inventions which are backward. For example, papermaking and printing are very advanced in foreign countries. Therefore, we should study hard and master knowledge to make our motherland stronger.
四大发明曾让我们自豪过,也曾推动中华文明向前不断发展,可是现在有部分发明我们已经处于落后局面,比如造纸术、印刷术在外国已经很先进了,因此我们应该好好学习,掌握知识,才能让我们的祖国更加强大。
仙呢榕儿
四大发明英语是:
1、compass=指南针。
A compass needle points to the north.
罗盘的指针永远指向北方。
2、gunpowder=火药。
Sulphur can be used to make gunpowder.
硫磺可以用来制造火药。
3、papermaking=造纸术。
Wastewater treatment is an important issue in papermaking industry.
摘要制浆造纸废水处理一直是造纸行业的一个重要问题。
4、printing=印刷术。
Mass literacy was only possible after the invention of printing.
发明了印刷术后文化教育才得以普及。
四大发明的介绍:
四大发明是中国古代创新的智慧成果和科学技术,包括造纸术、指南针、火药、印刷术。
四大发明的说法,源自英国汉学家李约瑟。
四种发明对中国古代的政治、经济、文化的发展产生了巨大的推动作用,经各种途径传至西方,对世界文明发展史产生巨大的影响力。
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