PBS高端访谈:基因改造的老鼠是否可以减少莱姆病?

But first: Lyme disease is on the rise. It's being spread by a growing tick population and has become a particular problem for the Massachusetts islands of Nantucket and Martha's Vineyard. But an MIT scientist thinks he might have a long-term solutio

儿童英语读物 The Mystery in the Cave CHAPTER 9 Trapped Underground!

After saying good-bye to Joe Caveman, the Aldens spent the rest of the afternoon exploring the new cave. Know what? Benny asked as he walked along with his brother and sisters. Joe Caveman never told us his real name. I like the name you gave him way

VOA慢速英语2011--People With Chronic Hepatitis B Often Do

Health Report - People With Chronic Hepatitis B Often Do Not Know It 健康报道 - 乙肝的传播和防治 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Today we answer a question. Vu Quang Hien fro

VOA标准英语2010年-US University Program Is Designed to K

Studies show that people are living longer and the population in much of the world is growing older. Other research shows physical activity reduces the risk of heart disease, type two diabetes and some cancers. It also delays the onset of Alzheimer's

美国国家公共电台 NPR For People With Chronic Fatigue Syndrome, More Exercise Isn't Better

DAVID GREENE, HOST: A new study has found that most skin moisturizers are labeled incorrectly. We'll hear about that, but first, there are new guidelines for treating chronic fatigue syndrome, or MECFS. At least a million people in the U.S. are affec

2007-08-23, Lyme Disease & Deer Tick 莱姆病和鹿蜱

This is a white-footed mouse in Lyme Connecticut. This is the bacterial disease inside the mouse in Lyme Connecticut. These are the deer ticks sucking the blood of the mouse that has the bacterial disease in Lyme Connecticut. This is the tick that's

PBS高端访谈:关于CRISPR基因编辑技术在进化方面的讨论

JUDY WOODRUFF: As Vice President Biden said earlier, innovations in genetics could be crucial to finding cures for diseases like cancer. One of the most significant developments in this field is the newly discovered ability to modify the very genes i

ENVIRONMENT REPORT - Chronic Wasting Disease in Animals in U

ENVIRONMENT REPORT - September 27, 2002: Chronic Wasting Disease in Animals in U.S. By Mario Ritter This is the VOA Special English ENVIRONMENT REPORT. Chronic wasting disease is infecting large anima

SSS 2012-06-18

Deer tick and Lime disease go hand in hand in some places but you can't always put blame on Bambi. Because new research shows the incidence of Lime disease tracks less with the abundance of deer than those with disappearance of foxes. The study is in

饶舌:Plies - Make a movie

歌曲 ： Make a movie 艺人 ： Plies 音乐星级 ： ★★★★ 所属专辑 ： Da Realist 发行年代 ： 2008 风格 ：Rap 介绍： Florida说唱歌手Plies，处子作夺得了Billboard 200专辑榜的亚军，以这么一个好得开端，他陆续发行专辑，08年Plies推出最新大碟《Da Realist》，M

VOA慢速英语2011--Chronic Diseases an 'Impending Disaster'

Health Report - Chronic Diseases an 'Impending Disaster' for Some Nations This is the VOA Special English Health Report. When we think of threats to public health, we often think of communicable diseases. But experts say non-communicable diseases --

VOA标准英语2011--UN: Chronic, Noncommunicable Disease is

UN: Chronic, Noncommunicable Disease is Leading Killer The World Health Organization has released its second major report in six months on the growing worldwide threat from noncommunicable diseases, especially the five biggest killers: cancer, heart

英美人天天都在说的4000句 114: miss the boat

[00:01]L：Couples of fevers of unknown origin in Boston. Their infectious diseases, doctors can't figure them out. [00:05]R：Wouldn't be African explorers back from Zaire, would they? [00:08]L：Yeah, right. No, just a couple American kids. No unus

美国国家公共电台 NPR Forbidding Forecast For Lyme Disease In The Northeast

STEVE INSKEEP, HOST: We have an early warning in Your Health this morning. Ecologists are expecting a really bad season for Lyme disease. RACHEL MARTIN, HOST: Their warning applies to parts of the Northeast this spring and summer. NPR's Michaeleen Do

美国国家公共电台 NPR Beyond Lyme: New Tick-Borne Diseases On The Rise In U.S.

LAKSHMI SINGH, HOST: Ticks are known to carry Lyme disease. You probably already know that. But there are about a dozen other diseases carried by ticks that are cropping up and spreading across this country. It's part of a trend around the world. Ove

美国国家公共电台 NPR Lyme Disease Is On The Rise Again. Here's How To Prevent It

RACHEL MARTIN, HOST: It is tick season, and with it comes the risk of Lyme disease. Once found mainly in New England, Lyme disease is now being reported in a much wider range of the U.S. NPR's Allison Aubrey reports that cases have more than doubled

PBS高端访谈:大幅修正莱姆病统计数据又添新疑问

GWEN IFILL: Next: the rising toll of Lyme disease and the questions surrounding treatment. Jeffrey Brown has the story. JEFFREY BROWN: Lyme disease was first identified in the 1970s, but it now turns out that it's much more common than previously est

每日一词【990】chronic：长期的，慢性的

今天我们要学的词是chronic。 Chronic, 长期的，慢性的。在美国， Some 40 million Americans suffer from chronic sleep problems, 大约有四千万美国人睡眠长期有问题。很多美国人都患有糖尿病、高血脂、高血压

Chronic diseases top killer in China

BEIJING, May 30 (Xinhuanet) -- Chronic diseases, including heart disease, stroke, cancer, chronic respiratory diseases and diabetes, are the leading cause of mortality in China, representing 85 percent of all deaths, said a senior health official. Ko

学个词Learn a Word 第990期 Chronic

今天我们要学的词是chronic。 Chronic, 长期的，慢性的。在美国， Some 40 million Americans suffer from chronic sleep problems, 大约有四千万美国人睡眠长期有问题。很多美国人都患有糖尿病、高血脂、高血压