单词：Kolbe-Schmitt carbonation
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BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. This week on our program, we tell you about the new goals that President Obama is proposing for the space agency NASA. The plans include a deci
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Large Numbers of Starving California Sea Lion Pups Found on Beaches 海滩上发现大量饥饿的加州海狮幼崽 SAN DIEGO Since the beginning of the year, unusually large numbers of California sea lion pups have been found on the beaches of Sout
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Astronauts Criticize US Space Program Retired Astronaut Eugene Cernan is one of just twelve men who walked on the moon. He currently holds the distinction of being the last man there. It is tremendously disappointing that I am here 40 years later and
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美游说集团力推一美元硬币流通 With America's national debt continuing to climb, Congress is constantly debating ways to save money. The Dollar Coin Alliance, a lobbying group, says billions could be saved if dollar coins were used instea
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Science and technology. 科技。 Climate change. 气候变化。 Good news at last? 终于来了好消息？ The climate may not be as sensitive to carbon dioxide as previously believed. 气候对二氧化碳的敏感性可能低于先前的预期。
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AS IT IS 2015-06-04 Animals Dying in California Oil Spill 无数动物死于加州石油泄漏 Dead animals have been found along the coast of Central California almost every day for the past two weeks. On May 19, a pipeline broke, releasing thousand
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By Dan Robinson Washington 17 March 2006 Ellen Johnson Sirleaf U.S. lawmakers say visiting Liberian President Ellen Johnson Sirleaf has told them her government has formally asked Nigeria to turn over
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Breathe Carolina Re-Releases Hell is What You Make it In 2009, Breathe Carolina performed for the first time on the Vans Warped Tour, one of America's premier alternative rock festivals. As a sign of its success, the group has become headliners on th
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Climate change 气候变化 Good news at last? 终于来了好消息？ The climate may not be as sensitive to carbon dioxide as previously believed 气候对二氧化碳的敏感性可能低于先前的预期 CLIMATE science is famously complicated,
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JUDY WOODRUFF: For more on all of this and a look at some of the options before the military in the Bergdahl matter, we turn to New York Times reporter Eric Schmitt. And retired Lieutenant General Dana Chipman. He was the Army's judge advocate genera
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Carbonation Has a Taste In a study in the journal Science, researchers found that the taste buds for sensing sour also respond to carbonated beverages, because the fizz gets turned into chemical components, one of which is protons--basically simple,
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