单词:motional electromotive force
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EXPLORATIONS - Isaac Newton: One of History's Greatest Scientists By Marilyn Christiano and Frank Beardsley Broadcast: Wednesday, October 19, 2005 (MUSIC) VOICE ONE: This is Shirley Griffith. VOICE TW
Isaac Newton: One of the Worlds Greatest Scientists SHIRLEY GRIFFITH:This is Shirley Griffith. STEVE EMBER: And this is Steve Ember with the VOA Special English program, Explorations. Today we tell about one of the worlds greatest scientists, Isaac N
SHIRLEY GRIFFITH:This is Shirley Griffith. STEVE EMBER: And this is Steve Ember with the VOA Special English program, Explorations. Today we tell about one of the world's greatest scientists, Isaac Newton. (MUSIC) SHIRLEY GRIFFITH:Much of today's sci
This is the VOA Special English Health Report. Governments, businesses and other groups have promised to add three billion dollars to the fight against malaria. The promises came last week at a meeting at the United Nations in New York. The money wi
EXPLORATIONS - On the Shoulders of Giants: Isaac Newton and Modern Science SHIRLEY GRIFFITH: This is Shirley Griffith. STEVE EMBER: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell about one of the world's grea
By Nick Wadhams Nairobi 23 July 2007 Sudan's government is warning that it will not accept a joint United Nations and African Union force that has the mandate to use all means necessary - including force - to keep the peace in Darfur. As Nick Wadhams
The violent and unstable situation in Somalia was the subject of a U.S. congressional hearing on Thursday. Testimony by officials from Somalia, the United Nations and the African Union, and experts came as the Obama administration confirmed it has d
Key Local Afghan Police Force Slow to Catch On Coalition planners say they need 100 police officers to secure Marzak. Village elders promised at least that many men would volunteer for a new Afghan Local Police force. But by late January, fewer than
A: Good morning, this is Ray speaking. Is Lee in? B: Hi, Ray. This is Lee. A: Good morning, Lee. How is it going with you today? B: Things are wonderful. What can I help you with? A: Could we meet for lunch tomorrow to discuss the new project? B: Tha
Secretary of State Condoleezza Rice said Friday the United Nations cannot survive as a vital force in international politics if it does not reform. She spoke in support of the Bush administration's controversial nominee for Ambassador to the U.N., Jo
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