单词：Sodium(2-biphenylylcarboxamido)-Pericil-lanate
单词：Sodium(2-biphenylylcarboxamido)-Pericil-lanate 相关文章
Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s
万物简史
一个英语单词可分为三部分：前缀（prefix）词根（root）后缀（suffix）。位于词根前面的部分就是前缀。前缀，可以改变单词的意思。 carb-, carbo- 表示碳 carbon = carb + on n. 碳 carbohydrate = carbo + h
英语PK台
This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro
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Carla Gilberta Bruni Tedeschi, known as Carla Bruni, was born in December 1967. She is the wife of French President Nicolas Sarkozy and Frances First Lady. Bruni became famous in the 1980s as a top model and also has a career as a singer and songwrit
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ENVIRONMENT REPORT – Last Wild Places By George Grow Broadcast: December 27, 2002 This is the VOA Special English ENVIRONMENT REPORT. More than two-hundred scientists have completed a two-year study
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This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ
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Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the
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We made amends but nothings mended As what I gave can not be mended I led you on but leadings wrong I made a meal of it and stumbled We both knew that my cookie crumbled I led you on but leadings wrong A kiss is just a kiss I think that's what fools
金属
Australia's bold plans for a carbon emissions trading scheme are under threat after the conservative opposition in Canberra hardened its stance against it. Critics of Prime Minister Kevin Rudd's proposal say it would cost jobs and provoke economic u
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By Lisa Bryant Paris 25 April 2006 Chernobyl Twenty years after an explosion at the Chernobyl nuclear power plant in the Ukraine, European countries remain deeply divided over the use of nuclear power
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By Andre de Nesnera Washington 20 April 2006 As Iran continues to defy the United Nations Security Council by enriching uranium -- a process that could lead to building nuclear weapons -- the internat
2006年VOA标准英语（四月）
By Sabina Castelfranco Krakow 27 May 2006 Pope Benedict IVX is on the third day of a visit to Poland, following in the footsteps of his predecessor John Paul II. On Saturday morning he visited his birthplace in the town of Wadowice. ----------------
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By Patricia Nunan Nepal Ganj, Nepal 22 February 2006 watch Nepal report For the past 10 years, Nepal has been caught up in a conflict between government forces and communist rebels fighting to overthr
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Hurricane Dolly made landfall just north of Brownsville, Texas as a Category Two storm with winds more than 160 kilometers per hour and heavy rains. Although Dolly passed over some oil and gas rigs in the Gulf of Mexico, the hurricane had minimal im
VOA标准英语2008年（七月）
'Revenge of Electric Car' Takes a Wild Ride In his 2006 documentary, Who Killed the Electric Car , filmmaker Chris Paine examined the birth and premature death of battery electric cars in the mid-1990s. Now Paine is back with the commercial release o
VOA标准英语2011年(十月)
Europe Demands Answers on NSA Bugging Claims The German magazine Der Spiegel and Britains Guardian newspaper claim to have evidence showing that the U.S. National Security Agency bugged the European Union mission in New York and its embassy in Washin
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Once theyve caught the light of a dying star with their state of our telescopes. The detective work can begin. We collect that light and we analyze it in great detail in order to determine whats going on, whats the chemical makeup of the star, whats
自然百科2011年
PEOPLE IN AMERICA - July 28, 2002: Willa Cather By Richard Thorman VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Tony Riggs with People in America. Today we tell about writer Willa Cather. (THEM
People in America
By Sean Maroney New York 20 June 2007 In 1967, Israel countered what it saw as a threat of annihilation by its neighbors and defeated three Arab armies in six days. As a result, Israel nearly tripled the terroritory under its control and began an occ
2007年VOA标准英语（六月）
By Paula Wolfson White House 17 January 2007 Big changes are being made in a highly controversial domestic surveillance program launched by the Bush administration after the September 11, 2001 terror attacks on the United States. VOA's Paula Wolfson
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