We still use gunpowder today in grenades, rockets, guns etc. Usually, gunpowder isused for military purposes to defend our country. It is a mixture of sulfur, charcoal, and potassium nitrate (saltpetre)—with the sulfur and charcoal acting as fuels, while the saltpeter works as an oxidizer. ...
a今天胃不好腹泻 Today stomach not good diarrhea[translate] acustomer bas 始终用户[translate] aThe Proposal Night 正在翻译,请等待...[translate] a帮忙招收会员,我们会提供宝珠的。谢谢你! O membro do recruitment da ajuda, nós podemos fornecer o chá do gunpowder do No. 3.Agradecimentos você![tr...
The flamethrower was the first use of gunpowder in warfare, before it was imbued with enough saltpeter to explode. The most common depiction of the weapon ha 中国火焰喷射器是射击火焰、烧成灰的敌对步兵和灼烧的下来敌对大厦一条连续的小河从短的范围的围困武器。 在它灌输以足够的硝石爆炸之前,火焰...
As we all know,The Compass(指南针),Gunpowder(火药),Papermaking,and Printing are our Chinese great inventions.Our ancestors(['ænsɛstɚ]祖先)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...
takes place on November 5 and is a day of remembrance of the Gunpowder Plot of 1605, when Guy Fawkes and eight other Catholic conspirators attempted (and ultimately failed) to assassinate King James I of England. Today, participants celebrate withparades, bonfires, fireworks, and children asking...
a第一处是火药的用处 First is the gunpowder use[translate] a我们一起进步 Is we progresses together[translate] a我们学校约有1000名学生 我们学校约有1000年名学生[translate] a打牌还是回家? Plays cards or goes home?[translate] aPLACENTA CREME 一些提取乳脂[translate] ...
From the "six years" section of this post, I'm obviously not a part of this entire debate, as I've only been here for 2 years, but I could envision some type of piston with an electric actuator that would entirely remove the gunpowder aspect of ejection. Ca...
As the power behind bombs and missiles, chemical explosives have made possible most of the great wars of the last 1000 years or so, altering the course of history time and time again. Before theinvention of gunpowder, the first chemical explosive, sometime in the first millennium, people had...
~700–900: Chinese inventors develop gunpowder. 1232: Chinese warriors use firework-like rockets, which they called "arrows of flying fire," to defend the city of Kaifeng from Mongol attack. 1865: French writer Jules Verne stimulates an appetite for space travel by publishing his classic book ...
a火药是中国的四大发明 The gunpowder is China's four big inventions[translate] a可以帮我把东西带到学校来吗 May help me to come the thing belt to the school[translate] a人类应该利用资源而不是浪费 But the humanity should use the resources is not the waste[translate] ...