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2005年NPR美国国家公共电台九月-Cheese-Making Tradition Melts Away in Cam

(France is known for its hundreds of) cheeses. The most famous is perhaps the soft round Camembert, now enjoyed all over the world, but to be considered a real Camembert, the cheese must be made in Normandy, in northwestern France from the milk of No

发表于:2019-01-07 / 阅读(135) / 评论(0) 分类 2005年NPR美国国家公共电台

VOA慢速英语2009年-Health Report - Study Links Aspirin to Col

This is the VOA Special English Health Report. People since ancient times have used aspirin-like medicines to fight pain and reduce high body temperature. Boxes of aspirin at a drugstore in Chicago Modern research has found other uses for aspirin. T

发表于:2019-01-11 / 阅读(65) / 评论(0) 分类 VOA慢速英语2009年（八）月

VOA标准英语2012--Scientists Provide Template for Developing New Anti-malarial Drug

College Makes Human Rights a Major Issue For years, Southern Methodist University Professor Rick Halperin pushed for a human rights degree program. The former chairman of Amnesty International USA taught his first human rights on campus 21 years ago,

发表于:2019-01-13 / 阅读(64) / 评论(0) 分类 VOA标准英语2012年(一月)

VOA标准英语2015--古巴发现一种侵袭性艾滋病毒

Aggressive HIV Found in Cuba 古巴发现一种侵袭性艾滋病毒 An aggressive form of HIV has been discovered in Cuba. It develops into full-blown AIDS within just three years. Researchers said the progression happens so fast that treatment with

发表于:2019-01-14 / 阅读(60) / 评论(0) 分类 VOA标准英语2015年(二月)

美国国家公共电台 NPR FDA Panel Endorses Gene Therapy For A Form Of Childhood Blindness

KELLY MCEVERS, HOST: The dream of gene therapy took a big step forward today. A Food and Drug Administration advisory committee unanimously endorsed the first gene therapy for an inherited disorder. NPR health correspondent Rob Stein is with us now f

发表于:2019-01-16 / 阅读(62) / 评论(0) 分类 2017年NPR美国国家公共电台10月

VOA标准英语2009年-3 US-Based Scientists Capture 2009 Nobel P

By Tom Rivers London 05 October 2009 Three U.S.-based scientists have won the 2009 Nobel prize for medicine for their discovery into how chromosomes are copied and protected. The work casts important light on cancer and the aging process. . Elizabet

发表于:2019-02-06 / 阅读(87) / 评论(0) 分类 VOA标准英语2009年(十月)

科学美国人60秒 SSS 提高光合作用能使作物增加产量

Rev Up Photosynthesis To Boost Crop Yields 提高光合作用能使作物增加产量 Photosynthesis is surprisingly inefficient, only of the order of one to two percent. And one of the main culprits is an enzyme called RuBisCo. 光合作用效率低得

发表于:2019-02-14 / 阅读(71) / 评论(0) 分类 2018年科学美国人4月

英语听力文摘 English Digest 435、你怕了吗？

The Anatomy of Fear One nice day youre walking along a wooded path. You come around a corner and there, coiled in the path, is a huge rattlesnake , its rattles abuzz. You are deathly afraid of snakes. Various parts of the brain signal the nervous sys

发表于:2019-02-16 / 阅读(58) / 评论(0) 分类 英语听力文摘 English Digest
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