2010-08-11 所属栏目:英语听力材料

That’s what it might sound like if I had a tongue stud, hitting my teeth. Maybe you’ve seen people with studs in their tongue clicking it up against their front teeth, a move known as “playing.” B

2010-08-10 所属栏目:英语听力材料

美政府日前通过了版权法案的修正案，该法案将使得成千上万的IPone 手机用户“越狱”合法化——用户可下载尚未被苹果批准的软件应用,欲知具体详情就一起来听听本期节目吧!IRA FLATOW, host: You're listening to SCI

2010-08-10 所属栏目:英语听力材料

Voting is underway in Rwanda's second presidential election since the 1994 genocide. Though four candidates are vying for the nation's highest office, many expect President Paul Kagame to be reelec

2010-08-10 所属栏目:英语听力材料

The commander of U.S. forces in Iraq, General Ray Odierno, says the country continues to face real security challenges weeks before the end of the U.S. combat mission in the country."We have ups and d

2010-08-10 所属栏目:英语听力材料

It is the latest way for the Queen to engage her public. Hundreds of royal photographs have been placed online by Buckingham Palace. Some images are historic. Others were taken just weeks ago. The aim

2010-08-10 所属栏目:英语听力材料

Blue whales off the California coast make calls that, sped up 10 times, sound like (sound of two-part call). The original is a wall-rattling frequency too low for us to hear. Scientists analyzed aroun

2010-08-09 所属栏目:英语听力材料

Taking a leak may soon involve far less trickle of precious water, that is. A California-based company has developed the waterless urinal, saving facilities thousands of gallons of water per year. Jam

2010-08-09 所属栏目:英语听力材料

Good evening breaking news tonight in the America's national debate about what defines a family.Two years ago the voters of California banned gay marriage with 52% of the vote.This afternoon a federa

2010-08-09 所属栏目:英语听力材料

This I Believe.Lucy Freeman, who writes of mental health and social welfare subjects for the New York Times, is a young journalist whose able reporting in this and other fields has won her wide acclai

2010-08-08 所属栏目:英语听力材料

Over the last decade, oil production has slipped in Venezuela, even as estimates of the country's petroleum reserves have grown. Venezuela's reserves are now thought to be the world's largest, givi

2010-08-08 所属栏目:英语听力材料

There are more than 430 members in the U.S. House of Representatives, but only 73 of them are women. Many of these women left behind family and friends to represent their districts in the U.S. Congres

2010-08-07 所属栏目:英语听力材料

EarthSky often gets asked about what gear you need to see stars and planets in the night sky. Just a simple pair of binoculars will do it, said Stephen J. O’Meara, author of a new book called Explori

2010-08-07 所属栏目:英语听力材料

先前盛传就互联网接入的关键问题谷歌与Verizon已达成了协议，但日前谷歌对此表示否认。此协议的内容是什么？它给作为消费者的我们会带来什么样的影响？MELISSA BLOCK, host: Internet giant Google is denying repor

2010-08-07 所属栏目:英语听力材料

More than six decades after the destruction of Hiroshima and Nagasaki, painful memories still exist among many Japanese as they pray and reflect.Seventy-eight-year-old Tomiko Matsumoto survived the at

2010-08-07 所属栏目:英语听力材料

Unveiling a new generation of fast car, this will be in a league of its own. Bloodhound SSC, or super-sonic car is designed not just to break the current land speed record of 763 miles an hour but to

2010-08-07 所属栏目:英语听力材料

Getting your hands on some history, starting today. Get this,a set of false teeth worn by Winston Churchill goes up for bid, just time for Christmas. Yow, yow.The teeth helped the Prime Minister give

2010-08-07 所属栏目:英语听力材料

One of the concerns about working with genetically modified crops has been that vegetation growing in agricultural fields might escape out into the world. Now, for the first time in the U.S., research

2010-08-06 所属栏目:英语听力材料

Mandy Joye: The methane concentrations in these plumes are 100 to 10,000 times what you would normally see in Gulf of Mexico water.曼迪•乔伊：墨西哥湾原油层甲烷气体浓度是正常情况下的100到10000倍

2010-08-06 所属栏目:英语听力材料

The United Nations is seeking to calm tensions on the Israel-Lebanon border after a sudden outbreak of violence this week.United Nations, Israeli, and Lebanese commanders met in South Lebanon in a bid

2010-08-06 所属栏目:英语听力材料

Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of bre

2010-08-06 所属栏目:英语听力材料

Sixty five years ago, during World War II, a B-29 bomber known as the "Enola Gay" dropped the first atomic bomb over the city of Hiroshima, Japan, killing hundreds of thousands of people. Among the su

2010-08-06 所属栏目:英语听力材料

Declining frog populations are considered an indicator of environmental damage. But new research finds that frogs might be doing even worse than we thought. Because the volunteers who count frogs by t

2010-08-05 所属栏目:英语听力材料

Some scientists say oil from the Gulf Oil spill is harming the base of the region’s food chain. They say it will create a ripple effect that will reach all the way up to the fishing industry.一些科学

2010-08-05 所属栏目:英语听力材料

Israel's border with Lebanon is tense but quiet, a day after a deadly clash raised fears of a new round of conflict.The United Nations peacekeeping force in south Lebanon has backed Israel's version

2010-08-05 所属栏目:英语听力材料

Medical researchers are finding out more about the health risks of air pollution. They say the world's dependence on fossil fuels is largely responsible for increased risk of heart attack and stroke.