[自] 重复机构

A New Device is

Broadcast: Jan 15, 2003 By Jerilyn Watson This is the VOA Special English Health Report. Many millions of people around the world suffer from problems of the small intestine. Bleeding from abnormal gr

发表于:2018-12-07 / 阅读(65) / 评论(0)

VOA2003（上）-健康资讯

英语动画:哈哈美语 Repeat B and Introduce M 1-4

Repeat B and Introduce M—在线英语听力室

发表于:2019-01-03 / 阅读(134) / 评论(0)

哈哈美语

英语杂谈：46 Light therapy device fights acne

Scientists know all about the therapeutics qualities of blue and red light. But until know, sufferers of acne have to go to hospital to benefit from it. But Lumie, the manufactures of this new LED device hope it would see light therapy moving to the

发表于:2019-01-09 / 阅读(64) / 评论(0)

英语杂谈

VOA标准英语2013--Device Keeps Internet On When Power Goes Off

Device Keeps Internet On When Power Goes Off Erik Hersman and his team in Nairobi have created what they say is the first router made especially for Africa. It's battery powered and rugged. And it's gaining attention in Europe and the United States.

发表于:2019-01-14 / 阅读(61) / 评论(0)

VOA标准英语2013年(五月)

印度研发35美元最便宜"笔记本"

印度政府日前推出了一款世界上最便宜的笔记本电脑，售价仅为35美元。据印度人力资源开发部长介绍，这款低成本的触摸屏电脑的主要针对用户为学生，计算机的主板、芯片、处理器、内存和

发表于:2019-01-19 / 阅读(81) / 评论(0)

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美国国家公共电台 NPR Bill Of The Month: $43,208 For Repeat Surgery To Replace Broken Medical Device

DAVID GREENE, HOST: So here's a question - what do you do when a medical device fails? And when it fails, who pays for it - the manufacturer, the hospital? Or are you stuck with the bill? Well, Dr. Elisabeth Rosenthal from our partner Kaiser Health N

发表于:2019-01-23 / 阅读(34) / 评论(0)

2018年NPR美国国家公共电台12月

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学英语单词

A.P.C.

almondines

apparatus for air conditioning

cardiovascular tourniquet

conceitive

Controlled Access Unit