单词：word cell
单词：word 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
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
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）
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）
今天我们要学的词是borderline。 Borderline, 边缘地带的。美国总统奥巴马检查身体发现，His cholesterol level is borderline high, 他的胆固醇指标介于偏高的边缘。 The snowboarder tried a move that was borderline
英语单词荟萃
今天我们要学的词是 orientation. Orientation 做为名词，有取向的意思。A new study comparing the DNA of gay and straight men suggests that sexual orientation is determined by genes. 一项新研究对同性和异性恋男子的基因进
英语单词荟萃
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）
今天我们要学的词是downside。Downside是指某件事情不利的方面。One of the downsides of being a celebrity is the loss of privacy. 做名人的代价之一是，你的隐私会受到损伤。The downside of working from home is being
英语单词荟萃
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
今天我们要学的词是swap。 Swap, 交换。 The new website helped parents swap children's clothes and save money, 这个新网站帮助家长互换孩子的衣服，节省开销。美国加州一个17岁的孩子用旧手机换保时捷。 He
英语单词荟萃
今天我们要学的词是out of date。 Out of date, 意思是过时的。 His contact information is out of date, 他的联络方式已经变了。 Technology companies say the 25-year-old federal Internet privacy law is out of date, 高科技公司
英语单词荟萃
今天我们要学的词是overtake. Overtake 是超过的意思。China is projected to soon overtake Germany and the US as the country that has the most outbound global tourists. 预计，中国将很快超过德国和美国，成为世界上最大的
英语单词荟萃
今天我们要学的词是 in the know。In the know 意思是随时了解情况。He's a political junkie. He even has apps on his cell phone about the presidential election to keep himself in the know. 他特别关心政治，手机上都下载了总
英语单词荟萃
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 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）
今天我们要学的词是nagging。 Nagging, 唠叨个没完没了的，搅得人不得安宁的。The tennis player decided to take the season off to take care of his nagging shoulder injury, 这个网球选手决定赛季停赛，彻底治好一直
英语单词荟萃
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
Why You Shouldn't Leave Nude Photos of Yourself on Your Cell Phone The 23-year-old woman lost her cell phone in a restaurant parking lot. By the next morning, someone was texting nude photos of her to everyone. As regular readers have learned many ti
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今天我们要学的词是 genetic. Genetic 形容词，遗传的，基因的。For the first time, the FDA will allow a company to sell genetic tests for disease risks directly to consumers. 美国食物药物管理局首次允许一家公司直接向
英语单词荟萃