头芽胞菌病

VOA标准英语2012--Bacterium Targets Untreated HIV-Positive People

Bacterium Targets Untreated HIV-Positive People Researchers are warning of an emerging form of intestinal disease in sub-Saharan Africa. Its targeting mostly HIV-infected people, who are not on treatment. The disease kills up to 45 percent of those i

发表于:2018-12-08 / 阅读(42) / 评论(0)

VOA标准英语2012年(九月)

SCIENCE REPORT - Intel Science Talent Search

SCIENCE REPORT - March 28, 2002: Intel Science Talent Search By Nancy Steinbach Starting April 3, two new programs will take the place of Science Report: -- On Wednesdays, Health Report will describe

发表于:2019-01-02 / 阅读(43) / 评论(0)

科技之光

VOA标准英语2011--Stress Linked to Aggressive Breast Cance

Stress Linked to Aggressive Breast Cancer A new study links aggressive breast cancer and stress. But the lead researcher suggests the findings raise as many questions as they answer. The study included about 1,000 breast cancer patients in Chicago -

发表于:2019-01-13 / 阅读(45) / 评论(0)

VOA标准英语2011年(九月)

2006年VOA标准英语-Exercise May Reduce Chance of Developing D

By Carol Pearson Washington, DC 19 January 2006 watch Dementia Exercise report Experts estimate that more than 24 million people worldwide suffer from dementia, a loss of mental functions including me

发表于:2019-01-26 / 阅读(130) / 评论(0)

2006年VOA标准英语（一月）

SCIENCE IN THE NEWS - Oldest Evidence of Jesus? / Mapping Ge

SCIENCE IN THE NEWS - November 12, 2002: Oldest Evidence of Jesus? / Mapping Genes that Cause Disease / 2002 World Health Report VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with

发表于:2019-01-30 / 阅读(86) / 评论(0)

科技之光

HEALTH REPORT - India, Nepal Fight Outbreak of Japanese Ence

HEALTH REPORT - India, Nepal Fight Outbreak of Japanese Encephalitis By Cynthia Kirk Broadcast: Wednesday, September 14, 2005 I'm Jim Tedder with the VOA Special English Health Report. A young victim

发表于:2019-01-30 / 阅读(41) / 评论(0)

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学英语单词

afib

alky gas

am transmitter with pwm

Anzus

atom magnetic susceptibility

best-of-three

bolometric standard irradiance