单词：malaria mosquitos
单词：malaria mosquitos 相关文章
SCIENCE IN THE NEWS - Diseases Spread by Mosquitos By Nancy Steinbach Broadcast: Tuesday, January 25, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Barbara Klein. VO
科技之光
Ever wondered why mosquito eat some people up but leave others relatively unscathed. a new study find this prefential treament due to smells produced by the microscopic critters that cover our bodies. the reaserch is in the journal public library sci
Scientific American(一)月
This doctor found out that what made the Isthmus so unhealthful waswhat do you suppose?nothing but little mosquitos. 这个医生发现造成地峡如此有害于健康的罪魁祸首是你猜是什么呢？竟然只是小小的蚊子。 These mosqui
美国学生世界地理教材
Carried by the female anopheles mosquito, malaria is a disease of the poor. In rural Africa, it is killing the young and the vulnerable. The need for a vaccine which would dramatically reduce mortality has never been greater. Dedicated teams of scie
国家地理2008年
This is Scientific American's 60 seconds science. I'm Kellen Horgon. This will just take a minute. Have you ever wondered what happens to mosquitos in the rain, a raindrop is like 15 times heavier than those little suckers. So getting hit by one, he'
Scientific American(六)月
Todd: So, Asako, you lived in the United States for a long time. Asako: For six years. Todd: That's a pretty long time. Asako: That's right. Todd: Where did you live? Asako: I lived in Alaska. Todd: Alaska. Asako: That's right. Todd: The last frontie
原版英语对话1000个
DEVELOPMENT REPORT - Fighting Malaria, Part 1 By Karen Leggett Broadcast: Monday, July 26, 2004 This is Robert Cohen with the VOA Special English Development Report. There was a lot of talk at the Int
农业与发展
This is the VOA Special English Health Report. Malaria kills about one million people a year and sickens another two hundred fifty million. Most of the deaths are in young children in Africa. Malaria causes twenty percent of childhood deaths in Afric
2010年VOA慢速英语(十一)月
The World Health Organization reports progress in malaria control programs is being made as effective measures against this fatal disease are becoming more widely available. WHO's 2008 Global Malaria Report presents, what it calls, its most comprehe
VOA标准英语2008年（九月）
Wind Offers Clue to Curbing Malaria A team of scientists studying the patterns of malaria infection in rural Kenyan villages noticed that, despite a gradual reduction of malaria cases in the region, hotspots persisted. The blood-sucking mosquitos tha
VOA标准英语2012年(二月)
Yes, the mosquitos are swarming at this time of year. Alaska joke the B.Z. the sate bird. But have you ever looked closely the swarm making mosquitos the nuts images? It is a curious thing. The swarm maintains the kind of shape that moves around. But
Scientific American(八)月
Beginners. Doreen is a neighbor of mine. She also happens to be a good friend. She lives just three houses away. We joke that my children have adopted her as another grandma. My two youngest children go and visit her all the time, and she makes sure
英语博客 A cup of English
Summer means outdoor BBQs, sunsets, fireworks and mosquitos ugh! The season is meant to be spent outside, but how annoying are those mosquitos. Suddenly realizing that you have 10 red, puffy, itchy bumps on your legs is the actual WOAT. Unfortunately
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By Lisa Schlein Washington 17 April 2008 A new drug that offers hope to millions of malaria sufferers is being launched in Latin America and Southeast Asia. The medicine, developed by a Brazilian pharmaceutical company and a non-profit drug developme
VOA常速英语2008年（四月）
By Lisa Schlein Geneva 25 April 2008 World Malaria Day will be celebrated for the first time April 25. It aims to focus public attention on a disease which every year kills more than one million people, most of them young children in sub-Saharan Afri
VOA常速英语2008年（四月）
Todd: So, Jeff, we're talking about your trip down the Amazon, and so you took a truck to the Amazon and then you got a canoe. You got on a canoe. Can you talk about your journey down the Amazon? Jeff: The Amazon... What people think of the Amazon is
原版英语对话1000个
提起蚊子的天敌，我们第一时间想到的是蚊香，但是现在科学家有了更好的办法：以蚊攻蚊，让带有基因缺陷的转基因蚊子去对付它的自然同伴，最后让蚊虫家族自行灭绝。这种转基因雄性蚊
英语美文
图片1 Beginners. Doreen is a neighbor of mine. She also happens to be a good friend. She lives just three houses away. We joke that my children have adopted her as another grandma. My two youngest children go and visit her all the time, and she mak
英语博客 A cup of English
This stagnant muskeg is a perfect breeding ground for mosquitos. 这片臭气蒸腾的沼泽 滋生了大量蚊子 I hate mosquitos!But mother nature has provided a solution. 我讨厌蚊子 但大自然提供了解决方法 Okay.Covering yourself wi
荒野求生
Israeli(以色列) researchers say they have developed a powerful bait that effectively attracts and kills malaria-infected mosquitoes but is completely harmless to humans and other animals. The toxic sugar bait developed by scientists at Hebrew Univ
英语新闻