单词：radius of sphericity
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KUALA LUMPUR, March 24 (Xinhua) -- New analysis of satellite data suggested that missing Malaysia Airlines Flight MH370 had crashed in the southern Indian Ocean, Malaysian Prime Minister Najib Razak said on Monday. Najib released the sad news at a ha
英语新闻
Japan's Transportation Ministry has imposed a no-fly zone over a 20-mile radius around the badly damaged Fukushima Daiichi nuclear plant. A military spokesman says the fears of more radioactive particles leaking from the complex after a fire in three
2011年NPR美国国家公共电台3月
The Herdwick Shepherd, James Rebanks, is the latest of several generations to have tended flocks in the Lake District, but he now has a book and 45,000 Twitter followers entranced by the starkly beautiful scenes he photographs every day. Here he expl
英美文化
Moon 月球 Do you have any idea how big the moon is? 你知道月球有多大吗？ The moon's radius is 1737 kilometers. 月球的半径长1737千米。 This is just one fourth of our Earth. 它的半径仅仅是地球半径的四分之一。 The d
与美国小学生一起学英文第4册
Hurricane 飓风 A hurricane is also called a tropical cyclone, typhoon, tropical storm and so on. 飓风也被称为热带气旋、台风、热带风暴等等。 A hurricane is a violent storm. 飓风就是猛烈的暴风雨。 It makes strong winds
与美国小学生一起学英文第5册
Police in the southern Afghan city of Kandahar say 40 people are dead and 64 injured after an apparent truck bomb exploded. It is the deadliest blast in the country since an attack on the Indian Embassy more than a year ago. People look at the destr
VOA标准英语2009年(八月)
纽约推出覆盖全市的免费Wi-Fi Futuristic, 3-meter-tall Wi-Fi portals are replacing thousands of old payphones in New York city. By summers end, more than 500 will dot the city streets; in 12 years, as many as 10,000. 高达3米、充满未来主
VOA标准英语2016年(二月)
Like a Porsche 像保时捷那样 Jef Raskin's vision for the Macintosh was that it would be like a boxy carry-on suitcase, 杰夫拉斯金设想中的麦金塔电脑就像一只四四方方的手提箱， which would be closed by flipping up the key
乔布斯传
Have you ever considered the possibility that the sun will eventually burn out? Don and Yael discuss that sobering thought on this Moment of Science. [OUTSIDE INSECT SOUNDS] D: Wow, what a beautiful s
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HARI SREENIVASAN: As we reported yesterday, the nation's largest egg-producing state, Iowa, has declared a state of emergency following a major outbreak of the avian flu. Millions of chickens and turkeys there and in Wisconsin and Minnesota have been
PBS访谈健康系列
The Herdwick Shepherd, James Rebanks, is the latest of several generations to have tended flocks in the Lake District, but he now has a book and 45,000 Twitter followers entranced by the starkly beautiful scenes he photographs every day. Here he expl
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BEIJING, Jan. 25 (Xinhua) -- China has set a goal of equipping at least half of the country's county-level administrative regions to monitor various contaminants and harmful ingredients in food by the end of 2013. A new work plan, released on Friday
英语新闻
The World Health Organization (WHO) warns against the indiscriminate(任意的无差别的) use of potassium iodide as a precaution against nuclear radiation. WHO is issuing this advisory following reports of people in Japan and elsewhere who are usi
英语新闻
By Steve Herman New Delhi 13 May 2008 At least 60 people have been killed and 200 injured in bomb explosions in Rajasthan's capital, the old walled city of Jaipur, in western India. Initial reports say seven bombs detonated, which police believe were
VOA标准英语2008年（五月）
Beijing has unveiled 10 major infrastructure construction projects for the coming five years to address some of the challenges faced by the overcrowded metropolitan area. 北京市日前公示了未来五年的10个大型基础设施建设项目，以此
英语新闻
1.Euro zone's top officials executively have talked for a whole week for new bailout programme for Greece to be worked out . Under the deal reached Monday, Greece must take measures to reform its economy inorder to find negotiations on the third mult
美联社新闻一分钟2015(七)月
By Akiko Fujita Tokyo 01 October 2009 Japanese Prime Minister Yukio Hatoyama pledges Thursday, 01 Oct. 2009 to do his utmost to bring the Olympics to Tokyo in 2016 as he prepared to go to Copenhagen for the big vote The International Olympic Committ
VOA标准英语2009年(十月)
Apple resisted licensing out the Macintosh operating system until 1994, 苹果一直拒绝把麦金塔的操作系统授权出去，直到1994年， when CEO Michael Spindler allowed two small companies, Power Computing and Radius, to make Macintosh
乔布斯传
Beijing expects to implement the pre-commercial service of the 5th generation mobile networks, or 5G, in key locations by 2020, according to a development plan on big data and cloud computing released by the municipal government. 北京市政府近日发
英语新闻