EDUCATION REPORT - Foreign Student Series #25: M.I.T. By Nancy Steinbach Broadcast: Thursday, February 17, 2005 I'm Gwen Outen with the VOA Special English Education Report. Today we answer a question

发表于:2018-12-07 / 阅读(22) / 评论(0) 分类 教育与新闻

BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. This week, we will tell about two very different subjects. First, we will describe some recent developments in media technology. La

发表于:2018-12-15 / 阅读(38) / 评论(0) 分类 2010年VOA慢速英语(六)月

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Many of the key molecules for life have a specific direction, or handedness: DNA twists to the right, amino acids to the left. Now scientists at the Nation

发表于:2018-12-24 / 阅读(44) / 评论(0) 分类 Scientific American(四)月

Next year will mark the 110th anniversary of a U.S. government agency that is unknown to most Americans. Yet its work affects their everyday lives in countless ways. Generations knew the agency as the National Bureau of Standards. When it was founded

发表于:2019-01-14 / 阅读(40) / 评论(0) 分类 VOA标准英语2010年(十一)月

SCIENCE IN THE NEWS - Study Finds Older Fathers Are More Likely to Have Autistic ChildrenBy Caty Weaver and Jerilyn Watson Broadcast: Tuesday, September 19, 2006 VOICE ONE: This is SCIENCE IN THE NEWS

发表于:2019-01-30 / 阅读(39) / 评论(0) 分类 2006年慢速英语(九)月

Related reading: BEIJING, May 30 (Xinhua) -- Chinese President Xi Jinping set the target of China becoming a leading power in science and technology (ST) by the middle of this century as he addressed a major ST conference on Monday. Chinese President

发表于:2019-02-05 / 阅读(64) / 评论(0) 分类 cctv9英语新闻2016年