[医] 印神按蚊

VOA慢速英语-SCIENCE IN THE NEWS - Desire to End Malaria Makes Se

Medical science has eliminated only one disease, smallpox. Bill and Melinda Gates called last year for a campaign to stop malaria. But experts differ on the idea. Some say existing measures could reduce cases by 90 percent. Transcript of radio broad

发表于:2019-01-07 / 阅读(257) / 评论(0)

VOA慢速英语2008年（七）月

SCIENCE IN THE NEWS - Malaria

SCIENCE IN THE NEWS -June 4, 2002: Malaria By Oliver Chanler VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Sarah Long with Science in the News, a VOA Special English program about recent deve

发表于:2019-01-11 / 阅读(332) / 评论(0)

科技之光

Malaria

53 疟疾 DATE=6-5-01 TITLE=SCIENCE IN THE NEWS #2127 - Malaria BYLINE=Oliver Chanler VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Sarah Long with Science in the News, a VOA Special English

发表于:2019-01-11 / 阅读(400) / 评论(0)

科技之光

VOA标准英语2011--Microbe Could Help Battle Malaria

Microbe Could Help Battle Malaria Researchers have discovered a bacterium in the gut of the Anopheles mosquito which may someday be used to destroy and, therefore, prevent the spread of the disease-causing parasite. The World Health Organization esti

发表于:2019-01-14 / 阅读(273) / 评论(0)

VOA标准英语2011年(五月)

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