Do you yahoo? If you don't, yahoo is making it easier for you to check your email. Especially when you're 1)on the go. “ To learn more about yahoo by phone, press zero. ” It's called “ Yahoo! by

发表于:2018-11-28 / 阅读(164) / 评论(0) 分类 疯狂英语2001年

Jay and Rita are brother and sister. Rita: Hi, Jay, where did you go last night? Jay : I stayed home. Rita: But I called you many times. Nobody answered the phone. Jay : That's impossible. Rita: Oh! Mom probably forgot to pay the phone bill again. 没人

发表于:2018-12-08 / 阅读(526) / 评论(0) 分类 赖世雄初级美国英语

[00:23.69]Discuss the following questions with your partner. [00:34.46]1.What kind of weather does Hainan have? [00:48.20]2.Would you like to live on Hainan Island?Why or why not? [01:26.33]Hainan Island is the second largest island of China. [01:49.

发表于:2018-12-10 / 阅读(56) / 评论(0) 分类 初中英语人教版初三

Faiza Elmasry | Washington, DC 29 March 2010 Cell biologist Elaine Fuchs is known for revolutionizing the study of skin and for her support of women in science. Children, Elaine Fuchs says, have a natural fascination with science. She remembers that

发表于:2018-12-16 / 阅读(55) / 评论(0) 分类 VOA标准英语2010年(三月)

Unit 7 [00:03.29]Know Your WorldAustralia [00:08.75]Australia is a country and island continentin the southwest Pacific Ocean. [00:16.51]It is the world's smallest continent. [00:20.87]How big is Australia?The continent is almost 7.5 million square k

发表于:2018-12-17 / 阅读(202) / 评论(0) 分类 河北加拿大版初中英语读物

Unit 4 A visit to the Space museum [00:10.17]参观航天博物馆 [00:20.35]page 83 Read,think and write [00:23.12]Which is the largest planet in our solar system. [00:25.83]在太阳系哪颗行星是最大的行星? [00:28.53]Jupiter is the larg

发表于:2018-12-17 / 阅读(175) / 评论(0) 分类 上海牛津初中英语七年级

HEALTH REPORT - New Embryonic Stem Cell Lines Developed for Researchers By Paul Thompson Broadcast: Wednesday, August 11, 2004 This is Gwen Outen with the VOA Special English Health Report. Researcher

发表于:2019-01-08 / 阅读(100) / 评论(0) 分类 健康与经济

By Claudia Blume Hong Kong 05 January 2006 Scientists in Australia have discovered a stem cell that is expected to provide clues about how breast cancer develops, and how cancer cells evade current th

发表于:2019-01-11 / 阅读(128) / 评论(0) 分类 2006年VOA标准英语(一月)

By Michael Bowman Washington 07 June 2007 Scientists in the United States say they have for the first time been able to create stem cells from the ordinary skin cells of mice, a breakthrough that could lead to new medical breakthroughs and eliminate

发表于:2019-01-11 / 阅读(117) / 评论(0) 分类 2007年VOA标准英语(六月)

Stem Cell Therapy Effective Against HIV Virus in Mice The actual stem cells were injected in my arm, said Diana Souza. Diana Souza says stem cell therapy helped restore full use of her severely fractured arm. It is a miracle. It does work. And I have

发表于:2019-01-13 / 阅读(70) / 评论(0) 分类 VOA标准英语2012年(五月)

Medical experts in Miami are hoping to speed up research using embryonic stem cells. Their work may lead to advances in treatment for spinal cord injuries, Alzheimer's disease and other illnesses. President Barack Obama signs an Executive Order on s

发表于:2019-01-13 / 阅读(57) / 评论(0) 分类 VOA标准英语2009年(三月)

Stem Cell Treatment Boosts Heart Function A stem cell treatment for patients with heart failure significantly improved their heart function in a small but promising new study. In heart failure, the heart loses its ability to efficiently pump blood. I

发表于:2019-01-13 / 阅读(61) / 评论(0) 分类 VOA标准英语2011年(十一月)

SCOTT SIMON, HOST: Nearly a third of African-Americans report experiencing discrimination when they've been to the doctor. It's according to a poll from NPR, the Robert Wood Johnson Foundation and the Harvard T.H. Chan School of Public Health. Perhap

发表于:2019-01-16 / 阅读(85) / 评论(0) 分类 2017年NPR美国国家公共电台11月

STEVE INSKEEP, HOST: Companies that provide cell phone service race one another to offer the most reliable signals in order to retain customers. Sometimes to do that, they turn to a surprising option to get the job done. (SOUNDBITE OF HORSE NEIGHING)

发表于:2019-01-17 / 阅读(56) / 评论(0) 分类 2017年NPR美国国家公共电台5月

President Bush says he will veto legislation that would relax restrictions on embryonic stem cell research. There is growing bipartisan support in Congress for changing those rules. 布什总统表示他将否决要求放松对胚胎干细胞研究限制

发表于:2019-01-19 / 阅读(64) / 评论(0) 分类 VOA双语新闻 Bilingual News

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 year

发表于:2019-01-22 / 阅读(70) / 评论(0) 分类 自然百科2008年

Im all for stem cell research. I know it is a huge issue at the moment. Lots of people dont like it. They say it is unethical and that it is playing God. Other people say we will create Frankensteins monster. Britain seems to be leading the world in

发表于:2019-01-24 / 阅读(60) / 评论(0) 分类 听一分钟英文-S

By VOA News 20 November 2007 Two separate teams of scientists say they have transformed ordinary human skin cells into ones that look and act like embryonic stem cells. Laboratory teams at universities in the United States and Japan Tuesday announced

发表于:2019-01-31 / 阅读(52) / 评论(0) 分类 VOA常速英语2007年(十一月)

I teach computer courses, and my students often call me at home with questions. One morning I was on the phone, explaining in computer language the solution to a problem, while a repairman was fixing my refrigerator. After an endless stream of C colo

发表于:2019-02-06 / 阅读(64) / 评论(0) 分类 趣味英语

Voice 1 Thank you for joining us for todays Spotlight, Im Joshua Leo. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 When you lo

发表于:2019-02-21 / 阅读(95) / 评论(0) 分类 环球英语 Spotlight