...发明者 怎样被发明的 对于今天有什么用途 80词
发布网友
共3个回答
热心网友
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.
热心网友
http://zhidao.baidu.com/question/193629212.html?fr=qrl&cid=951&index=1&fr2=query
http://zhidao.baidu.com/question/211674423.html?fr=qrl&cid=197&index=2&fr2=query
发明时间 发明者：http://baike.baidu.com/view/2358.htm#3
自己组合一下啦不好意思
热心网友
vhgv
