慢速英语视频:Printed Model Heart Guides Surgeons and Saves Lives

视频下载[点击右键另存为]
Researchers are now using three-dimensional, or 3D, printing to create models of the human heart to help heart specialists. Doctors can use the models to better help patients before an operation.
将本页收藏到：
上一篇：慢速英语视频:World's Longest Railway Links China and Spain
下一篇：慢速英语视频:College Women Return to Guide High School Students

※相关链接※

• ·哪种语言最难学？外媒做了个排名，
• ·夏日炎炎吃西瓜：西瓜对健康居然有
• ·英语文摘:Xi, Putin to witness op
• ·英语文摘:China hits 400 mln vacc
• ·欧美文化:Feature: UK takes big s