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

安妮鲜花推荐 美国 Kidsongs 儿童歌曲 05 Hound Dog

HoundDog Youaintnothinbutahounddog Cryinallthetime Youaintnothinbutahounddog Cryinallthetime Youaintnevercaughtarabbit Andyouaintnofriendofmine Theysaidyouwashighclassed Thatwasjustalie Theysaidyouwashighclassed Thatwasjustalie Youaintnevercaughtarab

英语听力：巴斯克维尔猎犬 16 The Hound of the Baskervilles

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 ！

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

【寓言】The Hare and the Hound(有声)

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

安妮鲜花推荐 美国儿童歌曲 If We Could Talk to the Animal 01 Hound Dog

Youaintnothinbutahounddog Cryinallthetime Youaintnothinbutahounddog Cryinallthetime Youaintnevercaughtarabbit Andyouaintnofriendofmine Theysaidyouwashighclassed Thatwasjustalie Theysaidyouwashighclassed Thatwasjustalie Youaintnevercaughtarabbit Andyo

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

有关“茶”的习语

1.a tea hound在茶话会、舞会或各种社交场合，总有些喜欢追逐漂亮女子并对她们大献殷勤的家伙。这类花花公子就被称为tea hounds爱交际的男子。 例句：John is much mature now, I think he's no longer a te

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

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

Where Is the Hat?

Two dogsA man has two dogs: a hound and a housedog. He trains the hound to help him hurt and teaches the housedog to watch the house. When he returns home after a day's hunt, he always gives the house-dog some meat. The hound feels very angry. He say

The Giants Secret

The Giants SecretLong ago there was a king who had a very brave son. One day the son told his father, Father, I am going to roam the world in search of adventures.The king did not want to grant his son permission to do so, but the prince insisted so

The Old Hound

A hunter once had an old and faithful hound．For many years he had been the best dog in the pack，running more swiftly and catching more wild animals than all the others．A day came，however，when he was really too old to carry on any more．Aft

盘点与“茶”有关的地道英语

a tea hound 在茶话会、舞会或各种社交场合，总有些喜欢追逐漂亮女子并对她们大献殷勤的家伙。这类花花公子就被称为tea hounds 爱交际的男子。 例句：John is much mature now, I think he's no longer a te