2007年NPR美国国家公共电台一月-A Broken Foot, an Artificial Leg, and a R

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

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Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

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AS IT IS 2013-06-27 Washington Monument Repairs Continue Hello, again. Im Jim Tedder in Washington. Today we report on the latest efforts to repair one of the most recognizable sites in the world. And well travel to Nepal to hear about one mans effor

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ANNOUNCER: Welcome to THIS IS AMERICA IN VOA Special English. I'm Faith Lapidus. One of the world's great natural wonders is in the state of New Mexico, in the American Southwest. Nature has created huge moving hills of pure white sand. These sand d

VOA标准英语2015--Researchers Create Artificial Skin With Sense of Touch

Researchers Create Artificial Skin With Sense of Touch Scientists have recently made considerable gains in creating human-like artificial limbs, but they still look and feel artificial. That could change with a development from South Korea. Researche

美国国家公共电台 NPR Montana Monument May Expand Under Trump Administration

LINDA WERTHEIMER, HOST: Secretary of the interior Ryan Zinke follows the Trump administration's playbook. He's pushing to shrink national monuments across the country. But Zinke makes an exception in his own home state. He's recommending a new nation

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Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin

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Broadcast: Feb 19, 2003 By Shelley Gollust VOICE ONE: This is Steve Ember. VOICE TWO: And this is Mary Tillotson with the VOA Special English program EXPLORATIONS. Today we tell about one of the world

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THIS IS AMERICA -April 29, 2002: Washington Monument By Jerilyn Watson VOICE ONE: The tallest structure in America’s capital city is the Washington Monument. It is named for George Washington, the f

Artificial Leaf Turns Sunlight into Electric Power

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

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Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

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RACHEL MARTIN, HOST: President Trump will be in Utah today where he's expected to announce moves to dramatically shrink the size of the Bear Ears and Grand Staircase-Escalante national monuments. These areas are dense with ancient artifacts, much of

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今天我们要学的词是 artificia。Artificial 人造的。artificial intelligence 人工智能。不久前，The FDA approved a new artificial retina device that would help some people regain part of their sight. 美国食品和药物管理局批准

EXPLORATIONS - Colorado National Monument

EXPLORATIONS - Colorado National Monument By Paul Thompson Broadcast: Wednesday, April 07, 2004 (THEME) VOICE ONE: This is Faith Lapidus. VOICE TWO: And this is Steve Ember with EXPLORATIONS in VOA Sp

VOA常速英语2007年-Palestinians Unveil Monument to Arafat

By Robert Berger Jerusalem 10 November 2007 Palestinians have paid tribute to their late president Yasser Arafat, a legendary Arab leader in the Middle East. As Robert Berger reports from VOA's Jerusalem bureau, the ceremony comes against the backgro

Stonewall Inn Named LGBT National Monument

Stonewall Inn Named LGBT National Monument This is Whats Trending Today The morning after a gunman killed 49 people at a gay nightclub in Orlando, hundreds of people in New York City gathered outside of a place called The Stonewall Inn. They placed s

VOA标准英语2011--Artificial Speech Mimics Real Thing

Artificial Speech Mimics Real Thing 合成声音发展渐入佳境 未来虚拟声音真假难辨 At a University of Arizona laboratory, Professor Brad Story analyzes the voices of singers, actors and public speakers both live and on audio tape. 在亚