单词：pastren
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A new study indicates the Internet can help dieters keep the weight off. For many people trying to shed a few kilograms, it's hard enough to lose the weight, but many experts say it's even harder to keep the weight off. Now, a new study indicates tha
VOA标准英语2010年(七)月
1. The Transportation Security Administration says airport screens will continue but that they will try to make them as minimally invasive as possible. The more thorough screenings have drawn fire from lawmakers and passengers. They come nearly a yea
美联社新闻一分钟2010(十一月)
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Real-time information about whats happening in our bodies at the cellular level could be crucial for fighting cancer and other life-threatening conditi
Scientific American(十二)月
Health Report - Need Your Appendix Out? Let Me Reach Down Your Throat Researchers test ways to remove diseased organs through the body's natural openings. Transcript of radio broadcast: 13 May 2008 This is the VOA Special English Health Report. Medi
VOA慢速英语2008年（五）月
By Melinda Smith Washington, DC 27 July 2006 watch Surgery report Having surgery used to mean the permanent memento of an ugly scar. But the trend in modern surgery is something called M.I.P., which stands for Minimally Invasive Procedure. There are
2006年VOA标准英语（七月）
LONDON, March 14 (Xinhua) -- King's College London Monday announced that a team of roboticists, engineers and surgeons at the college have for the first time operated on a human body using a soft surgical robot as part of keyhole surgery. Under the g
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