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2012 Technology Report - Some Websites Judge You by the Kind of Computer You Use

Technology Report - Some Websites Judge You by the Kind of Computer You Use This is the VOA Special English Technology Report. Last week, the Wall Street Journal had a report about the online travel company Orbitz. The newspaper said Orbitz shows Mac

VOA慢速英语2012 Education Report - Using Student Writing to Teach Global Issues

Education Report - Using Student Writing to Teach Global Issues 教育报道 - 使用学生作品来教导全球性问题 This is the VOA Special English Education Report. 这里是美国之音慢速英语教育报道。 One World Education is a nonp

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

高翔BECV中级培训 Num nd letters

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！

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

英语博客：Umtanum.

Yakima is a small city located an hour and a half's drive(1) from Wenatchee. It is a wide valley, famous for its grapes and apples. We were there last weekend for a baseball tournament, the first of the season(2). One interesting fact about Yakima is

THIS IS AMERICA - White Sands National Monument: A Wonder of

THIS IS AMERICA - White Sands National Monument: A Wonder of Nature, in New Mexico By Shelley Gollust Broadcast: Monday, September 19, 2005 (MUSIC) ANNOUNCER: Welcome to THIS IS AMERICA IN VOA Special

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

2005年NPR美国国家公共电台三月-Jobless with a College Degree: The Number

The US economy continues to recover from the tech bubble burst of 2000. But there're certainly many people still left behind. Long-term unemployment which is defined as being out of work for 27 weeks is at record levels. And within that group,the per

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2012 Technology Report - 'FlashFood' App Wins US Finals in Imagine Cup for Students

Technology Report - 'FlashFood' App Wins US Finals in Imagine Cup for Students This is the VOA Special English Technology Report. Students from Arizona State University won top honors last week at the Imagine Cup finals in the United States. Microsof

CHAMA——肯尼亚自助群体

Chama - A Driver of the Non-Formal Economy in Kenya CHAMA肯尼亚自助群体 Editor's note: Rose Njoroge, an English teacher at Gachie High School, Kiambu County, Kenya, wrote this story after taking the VOA Learning English online course, Writing

VOA标准英语2010年-Electric Brain Stimulation Helps Numer

An estimated 20 percent of the population has trouble working with numbers. That's as many as one person in five with some sort of numerical disability. The British researchers are exploring ways to stimulate the brain to improve the ability to under

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