介绍发明的英语作文_我的发明英语作文 70 字 I have an invention.It is a robot that can help take care of sick children. It has a computer program which tells it what to do. At the right times,the robot takes the medicine to the sick kids. The robot also has a cooker built into it,so it can cook meals for the children. Finally,it can also play music to cheer the children up. This is my invention,a high technology robot for hospitals. The abacus was invented in the sixth century by Chinese people. The umbrella was invented about 4000 years ago in Assyria,China and Egypt. The binoculars was invented in 1854 by Ignatio Porro in Italy. The camera was invented in 1827 by Joseph Nicephore Niepce who took the first picture. The bicycle was invented in 1880s in England. I will invent a time machine in the as it 's been my dream in my life. Time machine allows people to travel back in time to prevent disaster to happen. It also allows people to tavel into dinstant future to find out solution for Incurable illness including cancer and aids. However, this machine may be abused by people to create chaos in our world or even completely change our history. Therfore, security features are essential for my invention. The future invention of time machine will definately bring more advantages for human being. 我的发明英语作文其他推荐: 1.健康生活的英语作文 70 字 2.my happy life 英语作文 70 词带翻译 3.我的发明英语作文 4.关于爱迪生的发明优秀英语作文 5.初中英语作文 70 字 感谢您的阅读,祝您生活愉快。