单词：at the ends of the cell
单词：at the ends of the 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
Some people have a lot of money and some people have only a little bit. This episode focuses on expressions that people use when they are talking about trying not to spend money, often because they dont have very much. There are people who pinch penn
英语博客-北美风情
我打了个哈欠，实在对不起，不过这和今天我们要讲的美国习惯用语倒有点关系，这个习惯用语是：burn the candle at both ends. Burn是烧的意思，candle是蜡烛的意思，一只蜡烛两头烧，可想而知，很
美国习惯用语
Idiom: Make ends meet ( make a living ) Hit the book: Landscape Erosion Incredible Hoodoo Canyon Skeleton Carve Sculpture
趣味青春英语
Idiom: Loose ends ( something not finished ) Hit the book： Vancouver Figure skating Influential Paralympics Disability Artificial Blade
趣味青春英语
Idiom: Odds and ends零零碎碎 Hit the book: Voluntary Opt Punctuality Morale Sneaky snicker Humiliate Dread Alert Drowsy Hostility
趣味青春英语
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
oddball odds and ends 你们大概都知道，英文里有许多单字可以有好几种解释，有时使得学英语的人感到很糊涂，到底这个字是什么意思。就拿odd这个字来说吧
美国习惯用语
《Till The World Ends》是小甜甜布兰妮斯皮尔斯（Britney Spears）最新录音室专辑《Femme Fatale》中的歌曲，由电音小天后Ke$ha创作。正如Ke$ha日前在接受采访时对该单曲评论的，当你外出做巡演的时候
天籁音乐
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）
Wake me up when September ends by Green Day Summer has come and passed The innocent can never last Wake me up When September ends Like my fathers come to pass Seven years has gone so fast Wake me up When September ends Here comes the rain again Falli
好听的英文歌曲
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
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
听歌学英语:绿日乐队的Wake Me Up When September Ends Summer has come and passed The innocent can never last Wake me up When September ends Like my fathers come to pass Seven years has gone so fast Wake me up When September ends Here comes th
听歌学英语
听歌学英语:Wake me up when September ends 00:02.60]EnglishExpress [00:05.98]轻松英语之旅 [00:15.82]Green Day [00:18.65]Wake Me Up [00:19.54]When September Ends [img:00:23.66]064-Wake Me Up.jpg [00:55.53]Summer has come and passed [00:59.98
听歌学英语
今天我们要学的习惯用语都含有end。这是个大家都熟悉的词。它通常解释为末端，但是用在习惯用语里可以有很多不同的意思。例如在下面的习惯用语里ends指对立的两方。Play both ends against t
美国习惯用语
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