[医]介入性放射学,治疗性放射学

New Heart Stents Better Than Old Ones, Study Says A heart stent is a mesh tube made of metal that, when inserted into an artery, keeps it open. Stents can be metal only or they can contain medicine released once the stent is in place. These are calle

发表于:2018-12-16 / 阅读(62) / 评论(0) 分类 VOA标准英语2012年(九月)

And I would argue, in the future, we'll have wearable devices in our clothes, 我要说,在将来,我们将有穿在衣服里的装置, monitoring ourselves 24/7. 全天候检测我们的身体。 And just like we have the OnStar system in cars

发表于:2019-01-03 / 阅读(47) / 评论(0) 分类 TED演讲科学篇

3D Printers Help Heart Surgeons 3D打印机助力心外科医生 3D printers are slowly entering everyday life and they are increasingly being used in medicine. Doctors at Washington's Children's National Medical Center say the life-size tri-dimensio

发表于:2019-02-17 / 阅读(89) / 评论(0) 分类 VOA常速英语2013年(八月)