aGunpowder---The gunpowder is invents in the refine the pill of immortality process, has invented in the Tang Dynasty take the sulfur, the niter and the charcoal three materials as raw material black powder.To a Song Yuan time, each medicine ingredient had the reasonable quota allocated proport...
Why was barbed wire invented? Why was the lightbulb invented? Why the light bulb was invented? Why was cotton important in the Industrial Revolution? Why did Guglielmo Marconi invent the radio? Why was Vespasian important? Why did Nikola Tesla invent the Tesla coil?
Why was the seismograph invented? Chinese Inventions: For hundreds of years China was the source of many inventions, including paper, the compass, gunpowder, and printing. Inventions tend to occur when there is both a need for the invention, and the culture of the society is one that supports...
根据第一段"A group of Taoists were trying to create a medicine that would make people live forever.Instead,they invented gunpowder (火药) by accident.From then on,it was always used for fireworks."(一群道士正尝试创造一种能让人们长生不老的药物。相反,他们偶然地发明了火药...
advantage (spectacles, for example), as Landes believes they did, their most vital asset was the ability to assimilate knowledge from around the world and put it to use―as in borrowing the concept of zero and rediscovering Aristotle’ s Logic from the Arabs and taking paper and gunpowder. ...
aHe spent almost one year writing the novel. 度过了差不多一年写小说的他。[translate] a这是你借给他词典的那个学生吗 正在翻译,请等待...[translate] athe ancient Chinese invented compass,paper,gunpowder and art of printing 古老中国被发明的指南针、纸、火药和艺术打印[translate] ...
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I think, this is the sense of education, without education, the history of human beings will become still. As we all know, gunpowder was invented inChina, and it has been well-develop in song dynasty, but after that dynasty, the coming dynasty, such as yuan dynasty and qing dynasty ...
a我们发明了指南针、造纸术、火药和印刷术 We have invented the compass, the papermaking technique, the gunpowder and the printing method[translate] awell,let's play soccer 很好,我们踢足球[translate] ahis grandmother 他的 祖母[translate]
it's invented by Cailun,in Han Dynasty,it's first made of old fishing net and cloth and woods.And the compass,it promotes humans' navigation progress and the exploring of the new land.Also including the gunpowder,it's first appearred in Ming Dynasty,used for fireworks and the primary ...