单词：Dimethoxycoumarine
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WORDS AND THEIR STORIES - Dime By Jerry Watson Broadcast: Sunday, August 22, 2004 Revised by Xiao Jinyin( jinyinx@***.com ) In the 1930s, a song
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Hi,everybody.Our country is home to some of the most beautiful God-given landscapes in the world.We're blessed with natural treasures-from the Grand Tetons to the Grand Canyon; from lush forests and vast deserts to lakes and rivers teeming with wildl
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Mary Morningstar Cross Canadian Ragweed formed in 1994, and spent the next eight years building a regional fan base in the southwestern U.S. The Oklahoma-based band released four albums on its own lab
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我们上次学的几个习惯用语都含有表示五分硬币的词nickel。今天要学的习惯用语里的关键词汇是币值仅高于nickel的dime。然而出乎意料的是dime比 nickel和一分硬币penny都要小。它是美国钱币中最小
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This is the VOA Special English Development Report. Two new discoveries could offer easier ways to identify infectious diseases in developing countries. Red Maasai hair sheep, native to East Africa, in a photo from the International Livestock Resear
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SCOTT SIMON, HOST: The duo of Bob Cousy and Bill Russell was one of the greatest. They were the Tracy and Hepburn, the Rocky and Apollo of the basketball court. They could anticipate each other's play. They could put themselves into each other's mind
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By Tom Rivers London 26 February 2008 A man described as one of Britain's top terrorist recruiters has been found guilty of training young followers in rural camps in England. For VOA, Tom Rivers reports from London. Tanzanian-born Mohammed Hamid, wh
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Beginners. Well, it's time for a new dog. For the past year, we have been a one dog family. But, you know, our dog, Rosie, is a wildly social lady. She goes crazy any time she meets another dog, a cat, a mouse, or a bird, let alone a human. But, the
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When I was eight years old I went to Girl Scout camp with my best friend Lauren. It was for two weeks and it was in the middle of July so it was really hot. We had no air conditioning. We actually slept in Tee Pees like the native Americans. It was a
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By Melinda Smith Washington 14 May 2007 Top executives of the company that makes a powerful painkiller called Oxycontin admitted this week they lied about the drug's addictive qualities in order to boost sales. As VOA's Melinda Smith reports, worldwi
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March 8 is International Women's Day, a national holiday in Burkina Faso. One way of celebrating is by making new clothes from Women's Day cloth that is designed with a new pattern every year. Burkina Faso is Africa's largest cotton producer, but the
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Beginners. Today, Foxy had an appointment with the vet for vaccinations and a general check-up. She is about eight months old, so she needed her second set of vaccinations. The vet also needed to see if her growth was normal and healthy. I put her in
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Hours after the Mauritanian president fired top military officials on Wednesday morning, three of the fired officials seized the presidential palace and established a new state council. They have announced that President Sidi Mohamed Ould Cheikh Abd
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A wet Sunday in a country inn! Whoever has had the luck to experience one can alone judge of my situation. The rain pattered against the casements; the bells tolled for church with a melancholy sound. I went to the windows in quest of something to am
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