如果要把电脑中的文字或图片显示在纸片上,我们需要打印机才能完成这个任务。如果想要打印出一个实实在在的物品,这可能实现吗?随着3D打印机的出现,我们的梦想将逐步变为现实。如今,3D打印不但可以用于人造器官、无人机这样的尖端制造项目,还逐渐进入人们的日常生活,帮助我们打印出各种生活用品。甚至有美国媒体预测,在不久的将来,3D打印机很可能改变人们的购物模式,引发第三次工业革命。3D打印如同蚕织茧 If you want the computer text or pictures on the paper, we need a printer to complete this task. Is this possible if you want to print a real thing? With the advent of 3D printers, our dreams will come true. Nowadays, 3D printing not only can be used in cutting-edge manufacturing projects such as artificial organs and drones, but also gradually enters people’s daily life and helps us to print out various daily necessities. Even the U.S. media forecast that in the near future, 3D printers are likely to change people’s shopping patterns and trigger the third industrial revolution. 3D printing is like silkworm cocoon