单词：ECL cell
单词：ECL cell 相关文章
By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The
VOA2003（下）-环境与健康
Mr. President, fellow delegates: The long and meticulous study and debate of which this Universal Declaration of Human Rights is the product means that it reflects the composite views of the many men and governments who have contributed to its formu
名人演讲
by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I
法律英语 Legal Lad
Spaniards Protest High Rate of Foreclosures, Debt Europe is suffering from its worst ever real-estate market. And one country that seems to be pushing back hard at its government is Spain. More than two months after Spain's so-called indignados began
VOA标准英语2011年(七月)
For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea
国家地理2008年
IN THE NEWS - December 14, 2002: Iraqi Weapons Declaration By Cynthia Kirk This is Steve Ember with the VOA Special English program IN THE NEWS. Last Saturday, the government of Iraq gave a declaratio
教育与新闻
By Barry Wood North Port, Florida 09 January 2008 Home prices in the United States declined in 2007 for the first time since the depression years of the 1930s. VOA's Barry Wood recently visited North Port, Florida, a Gulf Coast city deeply impacted b
VOA标准英语2008年（一月）
By Lisa Schlein Geneva 01 February 2006 The World Health Organization reports Egypt has eliminated indigenous polio and is no longer a source of transmission of the virus. The U.N. agency calls this a
2006年VOA标准英语（二月）
By Carolyn Weaver New York City 19 February 2007 watch Ukrainian Art report Some of modern art's great innovators, including Kazimir Malevich, Alexander Archipenko and Alexander Rodchenko, are usually described as Russian artists. But these painters
2007年VOA标准英语（二月）
By Jim Teeple Ramallah, West Bank 26 January 2006 Palestinian election officials confirmed late Thursday that the Islamic militant group Hamas had won an overwhelming victory based on partial results
2006年VOA标准英语（一月）
By Craig McCulloch Vancouver 24 January 2006 Canada's Conservative opposition has won the country's general election, ending 12 years of Liberal government. Conservative Leader Stephen Harper gives th
2006年VOA标准英语（一月）
认识Declan是从Tell Me Why开始的，那高亢而清亮的天籁之声让人不禁为之一振，然后又听到了他的很多歌，也知道了他简直可以称为一个天才音乐儿童 I wish I had your pair of wings had them last night in my dreams I was chasing butterflies till the sunrise broke
音乐咖啡厅
Declan Galbraith从4岁开始展露歌唱天赋，8岁那年，他开始参加一些音乐比赛，并在14个月中获得了16个大奖。同时他也获得了词作家Barry Mason（写过Last Waltz-最后的华尔兹的作者）的欣赏，从此一发不可收拾。 大家都相信这个小男孩的音乐天赋和对爱尔兰传统音乐的理解
音乐咖啡厅
By Victoria Cavaliere New York 16 October 2007 An annual stem cell research conference in New York has been bringing together some of the field's top scientists to discuss breakthroughs in stem cell research and what proponents call its long-term app
2007年VOA常速英语（十月）
By Paul Sisco Washington 17 April 2008 Federal regulators in Washington have approved plans to upgrade the nation's Emergency Alert System to include text messages to cellphones and other mobile devices. VOA's Paul Sisco has more in this Searching fo
VOA常速英语2008年（四月）
WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo
英语新闻
How to Declutter Your Life and Reduce Stress Excessive clutter is often a symptom and a cause of stress and can affect every facet of your life, from the time it takes you to do things to your finances and your overall enjoyment of life. Clutter can
阅读空间
Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte
趣味英语
By Stefan Bos Budapest 03 April 2006 The Hungarian government announced a state of emergency Monday after rain and melting snow swelled rivers and flooded towns across Central Europe. There were at le
2006年VOA标准英语（四月）
WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi
英语新闻