关于四大发明的英语作文？司南是最早的磁性指向器。“司南”之称，始于战国（公元前475年—公元前221年），终止于唐代（公元618年—公元907年）。因为司南古义不断演化，使它与一系列的古代发明结下了不解之缘。记载司南的最早的文献是《鬼谷子》，其中写道：“郑人之取玉也，必载司南之车，为其不惑也。那么，关于四大发明的英语作文？一起来了解一下吧。
The Four Great Inventions of ancient China are, according to Chinese tradition and the British scholar and biochemist Joseph Needham:
The Compass
Gunpowder
Papermaking
Printing
These inventions are celebrated in Chinese culture for their historical significance and as signs of ancient China's advanced science and technology. These four discoveries had an enormous impact on the development of Chinese civilization and a far-ranging global impact.
Although he may have been unaware of the origin of these inventions, in 1620 the English philosopher Francis Bacon noted their importance by writing:
Printing, gunpowder and the compass: These three have changed the whole face and state of things throughout the world; the first in literature, the second in warfare, the third in navigation; whence have followed innumerable changes, in so much that no empire, no sect, no star seems to have exerted greater power and influence in human affairs than these.
As we all know,The Compass ,Gunpowder ,Papermaking,and Printing are our Chinese great inventions.Our ancestors created them by their own mind and hand.These inventions not only have an effect on our daily life,but also contribute to the culture all aroud world.But which is the most useful and practical invention to us?Well,as far as I concerned,the paper that we use now was first invented in Han dynasty,at that time this invention did improve their hand writing.Just imagine how our life will be if we live without paper?so,in a word,I think the paper is the most useful invention.
全世界专利的40%都可以在中国科技史找到原型。四大发明，算什么！可惜，那些专利都不是中国的。为什么？
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。
指南针，古代叫司南，主要组成部分是一根装在轴上的磁针，磁针在天然地磁场的作用下可以自由转动并保持在磁子午线的切线方向上；
Compass, called Sina in ancient times, is mainly composed of a magnetic needle mounted on the shaft.
The magnetic needle can rotate freely and keep in the tangential direction of magnetic meridian under the action of natural geomagnetic field.
磁针的南极指向地理南极(磁场北极)，利用这一性能可以辨别方向。
The south pole of the magnetic needle points to the geographical south pole (magnetic field north pole), and the direction can be distinguished by this performance.
司南
司南是最早的磁性指向器。
以上就是关于四大发明的英语作文的全部内容，paper.蔡伦终于成功了。他造出了价格低廉、便于携带和书写的纸，这 Cai Lun succeeded. He made the low price, easy to carry and the writing of the paper, the 一伟大发明被列为我国古代四大发明之一。内容来源于互联网，信息真伪需自行辨别。如有侵权请联系删除。
