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World Kidney Day is on the 12th of March. It started in 2006 and has grown quickly. In its first year, 66 countries celebrated it and two years later that number rose to 88. The day is a joint venture of the International Society of Nephrology and th

发表于:2018-12-29 / 阅读(69) / 评论(0) 分类 英语课程学习计划和讲义

Did you ever wonder why you have no memory of when you were a baby or very young child? 你有没有想过为什么你不记得自己小时候的事情? Researchers in the United States are investigating this question. The researchers work at Templ

发表于:2019-01-02 / 阅读(52) / 评论(0) 分类 2017年VOA慢速英语(五)月

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(53) / 评论(0) 分类 科技之光

MICHEL MARTIN, HOST: Now for an improbable love story. Now, here you might be thinking, aren't the bookshelves groaning with those? But here's a love story that did not just change two people's lives. It shed light on inequalities that our next guest

发表于:2019-01-17 / 阅读(31) / 评论(0) 分类 2017年NPR美国国家公共电台6月

By Carol Pearson Washington 19 September 2007 More people worldwide are suffering from advanced kidney disease. These patients normally go to medical clinics three times a week to have their blood cleansed with a dialysis machine. But some doctors ar

发表于:2019-02-02 / 阅读(81) / 评论(0) 分类 2007年VOA标准英语(九月)

By Nico Colombant Careysburg, Liberia 05 March 2008 Liberia has just one veterinarian. As part of his many government duties, the veterinarian, who is also director of livestock resources, helps prevent bird flu, following outbreaks in nearby countri

发表于:2019-02-05 / 阅读(41) / 评论(0) 分类 VOA标准英语2008年(三月)