Fuel Cell Cost-Cutting

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

英语流行话题阅读-单词5500 unit003

The origins of Valentine's Day February 14th is Valentine's Day.Though celebrated as a lover's day with the giving of candy and flowers, it originated in 5th century Rome as tribute to ST.Valentine's Day, a Clatholic bishop.For 800 years prior to est

新视野大学英语视听说 Unit 10-15

VI. Furthering Listening and Speaking Task 1: Valentines Day Valentines Day started when the Emperor Claudius II ruled Rome. Claudius punished Rome into so many wars that he had a hard time finding soldiers for his army. He thought the reason was tha

国家地理-2008-05-24 Fuel Cell 聚焦燃料电池

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

2007年VOA标准英语-Too Much Cell Phone Use May Cause Hearing Loss

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

VOA标准英语2008年-Cell Phones Allow Countries to 'Leapfrog' Techn

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

经典名著>王子复仇记（5）

The queen became excited at hearing this and tried to run out of the room. Hamlet grabbed her by the wrist so roughly that she was frightened and cried out,

【跟着英剧练发音】A Histry Of Britain - 11 B

文本： A century later, Claudius, the club-foot stammerer, on the face of it, the most unlikely conqueror of all, was determined to get it right. If it was going to be done at all, Claudius reckoned, it had to be done in such massive force that th

【跟着英剧练发音】A History Of Britain - 11 C

The kind of army which could barely be conceived of, much less encountered in Iron Age Britain. Claudius did succeed where Julius Caesar had failed, through a brilliant strategy of carrot and stick. Yes, he would seize the largely undefended oppidan

【跟着英剧练发音】A History Of Britain - 12 C

文本： He was rewarded with enough wealth to build himself something fit for a Roman. Only the extraordinary mosaic floors survive, but the place was as big as four football pitches, grand enough for someone who now gloried in the name of Tiberius

【跟着英剧练发音】A History Of Britain - 13 C

英文文本 The frightened Roman colonists then had to fall back to theone place they were sure that they were going to be protected by their emperorand their gods, the great temple of Claudius. If the terrified Romans, thoughtthey were going to esc

VOA常速英语2007-Conference Says Stem Cell Research is Robust

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

VOA常速英语2008年-FCC Approves Cell Phone Alert System

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

Researchers make sperm from stem cell in dish

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

经典名著>王子复仇记（1）

Hamlet, Prince of Denmark 王子复仇记 This is the sad story of Hamlet, young Prince of Denmark, whose father died two months before the story begins. Hamlet' s father was King of Denmark and Hamle

经典名著>王子复仇记（4）

The play began. In the play the king and queen were talking on the bench in the beautiful garden. The queen said to the king,

Turn Off Your Cell Phone 关掉你的手机

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

VOA常速英语2007年-Stem Cell Research Dominates 2007 Medical Field

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

U.S. researchers discover human lung stem cell

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

Why You Shouldn't Leave Nude Photos of Yourself on Your Cell Phone

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