It is often said that cats have nine lives, that they are lucky enough to escape from danger again and again. Here is a science fiction tale about how one such lucky escape by a cat led to a discovery that was able to change the course of people's l

发表于:2018-12-07 / 阅读(55) / 评论(0) 分类 英语散文阅读

Despite the often raw intensity of his poetry, Robert Pinsky, a lanky, handsome man in his seventies, has the relaxed air of a jazz musician as he prepares to read an excerpt from his long poem History of My Heart. The poet explains that the work re-

发表于:2019-01-06 / 阅读(33) / 评论(0) 分类 VOA标准英语2011年(一月)

By Kane Farabaugh New York City 19 December 2007 The New York Police Department Aviation Unit was founded in 1928, and is considered the first and longest-running police aviation unit in the United States. It is a unit that has transformed over the y

发表于:2019-01-11 / 阅读(52) / 评论(0) 分类 VOA常速英语2007年(十二月)

No Man's Sky: A Video Game With A Vast Universe AUDIE CORNISH, HOST: The new video game No Man's Sky is big. For one thing, its computer-generated universe holds some 18 quintillion star systems, and it's one of the most-hyped games in years. The cre

发表于:2019-01-17 / 阅读(50) / 评论(0) 分类 2016年NPR美国国家公共电台8月

China and Russia have agreed to enhance cooperation on energy and between small- and medium-sized enterprises. Chinese Vice Premier Zhang Gaoli and his Russian counterpart Arkady Dvorkovich co-chaired a meeting of the China-Russia Energy Cooperation

发表于:2019-02-05 / 阅读(66) / 评论(0) 分类 cctv9英语新闻2016年

数学常用短语与从句 Phrases or clauses frequently used in mathematics 常见的涉及运算的短语或句子 1. Differentiate both sides of the equation and we get... Integrate both sides of the equation and we get... 2. Differentiating both sides of the equatio

发表于:2019-02-07 / 阅读(53) / 评论(0) 分类 英文语法词汇