算盘,伞,望远镜,照相机,自行车是什么时候发明的?都是谁发明的?用英语回答
问题描述：
算盘,伞,望远镜,照相机,自行车是什么时候发明的?都是谁发明的?用英语回答
答
The abacus was inviented in the six century by the Chinese(这是书上原句算盘）The umberealla was inviented in 1000 by the Chinese(伞）The binoculars was inviented in 1608 by the Italy（双筒望远镜）Th...