单词：Anopheles albitarsis
单词：Anopheles albitarsis 相关文章
Editor's Note: Last week we brought you the first of four programs called A Princess of Mars. Our story is from a series of books by American writer Edgar Rice Burroughs. They are science fiction stories, a mix of imagination and science. Last week,
2017年VOA慢速英语(一)月
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
VOA慢速英语2008年（七）月
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
科技之光
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
VOA标准英语2011年(五月)
太空电影一直是个吸人眼球的题材，最近比较火的当属《星际穿越》吧！美国登月居然被说成了是虚构的，不得不佩服导演的脑洞。该电影基于知名理论物理学家基普索恩的黑洞理论经过合理
英语口语