介绍中国四大发明的英语作文？Compass， gunpowder[#30"ɡn，paud]， papermaking skill and typography[tai#30"pɡrfi]， is China
介绍中国四大发明的英语作文？
Compass， gunpowder[#30"ɡn，paud]， papermaking skill and typography[tai#30"pɡrfi]， is China ancient[#30"einnt] four inventions， it is one of the signs that China become to the ancient civilized[#30"sivilaizd] country， occupy[#30"kjupai] the important position in the history of human civilization[，sivilai#30"zein].
罗盘、火药、造纸术和印刷术，是中国古代四大发明，这是中国澳门新葡京成为这古老文明的国家，占据在人类文明史上占有重要地位的标志《繁：誌》之一。
开云体育 1. Compass指南[pinyin：nán]针
The invention of the compass is the result of China ancient working people know to the object magnetism[#30"mɡnitizm] in the long-term practice.
指南针的发明是我国古代劳动人民长期实践{练：jiàn}中认识到物体《繁：體》的磁性xìng 的结果。 Because of productive labor[#30"leib]， people have found the characteristic[，krkt#30"ristik] of the magnet[#30"mɡnit] pointing to direction. Through experiment and research in many ways， invented the Compass at last.
由于生产劳动，人们已经发现了磁铁《繁体：鐵》的指出方向的特点。通过试验和在澳门威尼斯人许多方面的研究，发明了指南针。
The Compass give play to important function[#30"fkn] in the navigation[，nvi#30"ɡein] after introducing to Europ[#30"jurp]e.
指南针在传入欧洲后，在导航上发挥了重要《读：yào》的作用
澳门金沙2. Gunpowder火药【繁：藥】
火药是由硝石、硫和木炭三种原料混合制成的[读：de]。
In the Tang Dynasty[#30"dinsti]， the gunpowder begins to be applied[#30"plaid] to the military[#30"militri] affairs#30"fε]. 唐朝，火药开始(读：shǐ)应用到军(繁：軍)事上。
People utilize[#30"ju:tilaiz] the throwing stone machine#30"i:n]， light the gunpowder bag and throw out， burn the enemy[#30"enimi]， this is the most primitive cannon
[#30"knn].
人们利用抛(繁：拋)射石头{练：tóu}的（练：de）抛石机，把火药包点着以后，抛射出去，烧伤敌人，这是最原始的火炮。
3. Papermaking skill造纸（繁体：紙）术
The invention of papermaking skill is China’s contribution to the civilization of the world.造纸技术（繁体：術）的发明，是中《读：zhōng》华民族对世界文明的杰出chū 贡献之一。
In the Eastern Han Dynasty #28A.D. 105#29， the papermaking skill inventor Cai lun is on the basis of that forefathers[#30"fr，fɑe] weave[wi:v] silks[silks] experience， have made into the vegetable[#30"veditbl] fiber[#30"faib] paper with bark， broken fishing[#30"fii] network， rag[rɡ]， etc. raw materials. From then on， paper become to the material that generally[#30"denrli] write.
东汉和帝元兴元年#28公元105年#29，蔡伦在总结前人制造丝织晶的经验的基础上，发明[练：míng]了用树（繁：樹）皮、破渔网、破布、麻头等作为原料，制造成了适合书写的植物纤维纸，才使纸成为人们普遍使用的书写材料。被称为“蔡侯纸”。
4. Typography印刷术（繁：術）
The typography is one of the most important four inventions in ancient China. 印刷术是最重要的中国古代四（练：sì）大发{练：fā}明之{练：zhī}一
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