单词：emigrated cell
单词：emigrated 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
谢尔盖布林，全名谢尔盖米克哈伊洛维奇布林（Sergey Brin）（俄语： Сергей Михайлович Брин）是Google公司的创始人之一。是一位美国籍俄罗斯裔企业家。他出生在俄罗斯，在他与拉里
英语名人堂
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
Sergey Mikhailovich Brin is famous for revolutionizing the world of Internet search engines. He co-founded Google with his research partner Larry Page. The whole world knows about Google, but perhaps knows little about Sergey Brin. He is the Presiden
各国名人英文介绍
[00:-1.00]We interviewed some people who have emigrated to Australia and asked: [00:-2.00]Is it all kangaroos and surfing? [00:-3.00]Martin:I must admit that before I came here, [00:-4.00]I thought that Australia would be a rather dull place,you know
高中英语北京必修模块
By Carol Pearson Washington 25 September 2007 A lot of people wonder about the impact cell phones might have on their health. And now a new study shows that heavy mobile, or cell, phone use may result in hearing loss. VOA's Carol Pearson reports. As
2007年VOA标准英语（九月）
Ukrainians Offer Free Rooms for Foreign Guests at Euro 2012 Ukraine has never seen such a large number of foreign visitors, making the Euro 2012 championship a celebration - as well as a challenge. When it became obvious the visiting football fans wo
VOA标准英语2012年(六月)
By Bill Rodgers Washington 19 May 2008 Cell phones are an example of what is sometimes now called leapfrog technology, a product that allows developing nations the benefits of a reliable and extensive communications network without the heavy investme
VOA标准英语2008年（五月）
Where are you from? Were you born where you live or did you move there? 你来自哪里？你的出生地是你现在居住的地方，还是你搬过去的地方？ People have always moved from country to country. 人们总是会从一个国家搬到
大家说英语
Do you think I'm without a relative in the world and must leave my money and my land to Mother Church, is that it? I have no idea, he said tranquilly, pouring himself more tea. As a matter of fact, I have a brother with a large and thriving family of
荆棘鸟
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
Last week, four New Zealanders won awards for this year. Each of them volunteered their time and skills to help others. It is hard to say only one thing about each of these people because they have all done so much. Sam Tutu Chapman won the Local Her
新西兰英语
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
From July 2005 to July 2006 how many people emigrated from the UK? Living abroad 在国外生活 Elena: Hello Im Elena Newton and with me today for 6 Minute English is Callum Robertson hello Callum. Callum: Hello Elena. Elena: Now, as you know Callum, to
六分钟英语
By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia
VOA常速英语2007年（十二月）
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
Today we are going to visit St Kilda. St Kilda is a small group of islands in the north Atlantic, far to the west of Scotland. It is the home of tens of thousands of sea birds. In fact, St Kilda is one of the most important places for sea birds anywh
听播客学英语
听力文本 Recording 9 录音9 A: This one is a good deal. It costs ￡150 and airfares are included in that price. Once you land, you still need to get to the ski slopes. It's a two-hour journey. A：这很划算。只要150英镑，机票已包含在
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