单词：lymphosarcoma cell leukemia
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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
Marcus Pembrey is one of a select band of scientists, a band of scientists who are daring to challenge an orthodoxy . They believe the lives of our parents, grandparents, and even our great grandparen
基因外遗传现象
1. “60 Minutes” correspondent Ed Bradley died Thursday in New York from leukemia . The CBS newsman has been remembered as a great reporter. During his career, the award-winning television journali
美联社新闻一分钟2006
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
1. Hezbollah rockets pounded the Israeli port city of Haifa overnight. Officials say at least three people have died and dozens are hurt. They say one residential neighborhood took five or six hits. H
美联社新闻一分钟2006
'Serial Killer' Cells Demolish Leukemia Tumors U.S. researchers say they've been able to modify a patient's immune system T cells, turning them into serial killer cells which zero in on cancer and obliterate it. Its being called a breakthrough in the
VOA标准英语2011年(八月)
NOEL KING, HOST: There's been a really exciting advance in the war on cancer with the help of what scientists are calling living drugs. They're made by genetically modifying patients' own immune system cells. And today NPR's health correspondent Rob
2018年NPR美国国家公共电台8月
今天我们要学的词是prestigious。 Prestigious声名显赫的。The Lasker Awards, one of the most prestigious prizes in medicine, is being rewarded to scientists working on stem cells and leukemia, and to New York's mayor for his fight to cut
英语每日一词
今天我们要学的词是prestigious。 Prestigious声名显赫的。The Lasker Awards, one of the most prestigious prizes in medicine, is being rewarded to scientists working on stem cells and leukemia, and to New York's mayor for his fight to cut
英语单词荟萃
15 科技新闻摘要（四） DATE=5-8-01 TITLE=SCIENCE IN THE NEWS #2123 - Digest BYLINE=Staff VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Sarah Long with Science in the News, a VOA Speci
科技之光
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, Nov. 18 (Xinhua) -- The U.S. Food and Drug Administration (FDA) on Friday approved Erwinaze to treat patients with acute lymphoblastic leukemia (ALL), who have developed an allergy to E. coli derived asparaginase and pegapargase chemother
英语新闻
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
By Robert Raffaele Washington 06 May 2008 Medical researchers say a simple decision by expectant mothers can mean the difference between life and death for thousands of people. Blood from umbilical cords has been used in life-saving transplants for p
VOA标准英语2008年（五月）
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
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
今天我们要学的词组是in remission。In remission，意思是缓解期、有所缓解。A 9-year-old South African child diagnosed with HIV when he was 1 month old has been in HIV remission for 8? years, without regular treatment. 南非一个
英语单词荟萃
Voice 1 Welcome to Spotlight. Im Adam Navis. Voice 2 And Im Robin Basselin. 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 Eric was only sixteen years ol
环球英语 Spotlight