单词：trihedral cailbration reflector
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rabbit n.兔子 race n.民族；比赛 vi.全速前进 vt.和…比速度 racial a.种族的，人种的 rack n.架，行李架 radar n.雷达 radiation n.辐射(线/能) radical a.激进的；彻底的
大学英语四级词汇
Cainiao Network Technology Co Ltd, the courier aggregator backed by China's e-commerce giant Alibaba, has launched its latest smart warehouse together with YTO Express in Hangzhou, reports thepaper.cn. This smart warehouse, equipped with the most adv
2018年NPR美国国家公共电台10月
In 1970, the Soviet Union put a laser reflector on the moon, carried by a rover. A few months later, it disappeared. Some speculated that the rover had fallen into a crater or parked in such a way as to render the reflector inaccessible. Now after 40
Scientific American(四)月
Marlboro is the worlds largest selling brand of cigarettes. It is made by the Philip Morris Company, originally a London-based cigarette maker. Philip Morris named the cigarette after the location of the companys first factory in Londons Great Marlbo
各大品牌英文介绍
据《科学》杂志报道，苏联的月球车40年前在月球表面留下了激光反射器，虽然经过多年的搜寻科学家始终没有发现激光反射器的踪迹。 4月22日，一组物理学家终于发现了来自反射器的微弱闪
60秒科学
Gain - This is an increase in signal power, due to a boost from an electronic device. Garbage - These are unwanted characters that appear because of either incorrect settings or noise. Gate - These ar
电信英语
By Paul Burge London 01 June 2007 Sergeant Pepper's Lonely Hearts Club Band , by The Beatles Music lovers are celebrating the 40th anniversary of one of the most acclaimed pop music albums of the century. Sergeant Pepper's Lonely Hearts Club Band by
2007年VOA标准英语（六月）
By Barry Wood Tirana 26 September 2006 Few places in Europe have experienced as explosive a growth in population as Tirana, the once small and now vibrant, sprawling capital of Albania. Downtown Tirana, Albania During the harshest of Albania's commu
2006年VOA标准英语（九月）
ARI SHAPIRO, HOST: When we say someone's having a breakout year in Hollywood, we're often talking about an ingenue in their 20s starring in a sequel to some big-budget franchise. Well, Michael Stuhlbarg is having a breakout year in Hollywood, and he
2018年NPR美国国家公共电台2月
GUY RAZ, HOST: Have you ever experienced hatred or - I mean, have you ever - I don't know. Has anybody ever said something to you because of who you are, because of your faith that has just been so incredibly hurtful? DALIA MOGAHED: Yes (laughter), a
2017年NPR美国国家公共电台4月
LONDON, Aug. 5 (Xinhua) -- Chinese badminton players Cai Yun and Fu Haifeng beat their rivals 2-0 Sunday afternoon, and clinched gold medals in men's doubles in the Wembley Arena. These are the first gold medal won by Chinese in that event. This mean
英语新闻
The Five-hundred-meter wide Aperture Spherical Telescope, or FAST, is now operational in the mountains of Guizhou in southwest China. FAST has been designed to help Chinese researchers better understand our universe, as well as probe the cosmos for e
2016CRI中国国际广播电台
Bart's upstairs neighbor was driving him nuts. He made all kinds of strange noises at all kinds of strange hours. If I tell my neighbor he's noisy, he won't believe me, Bart thought. He'll believe me only if he lives downstairs and hears himself upst
英文短篇故事（纽约）
By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti
VOA常速英语2007年（十一月）
VIENNA, May 9 (Xinhua) -- The Austrian Olympic Committee (OeOC) nominated a further 13 athletes for its 2012 London Olympic Games team on Wednesday, bringing the total to 37 athletes across 12 sporting disciplines. OeOC President Karl Stoss said he p
英语新闻
By Carolyn Presutti Washington, DC 11 February 2008 Now that the race for the Republican presidential nomination has narrowed to two main candidates, Republican voters are questioning whether the frontrunner embraces enough of the party's conservativ
VOA常速英语2008年（二月）
Part 2. Green Transporation Festival. Keywords. Green Transporation Festival, oil, environment, reduce, other kinds of fuels. Vocabulary. hydrogen, propane, scooter, hybrid, ethanol. A. You are going to hear a report on green transporation festival.
step by step 3000 第一册
Pollster Dalia Mogahed 分享了一些关于埃及人对于阿拉伯之春的态度的令人意外的数据主要集中于女性在导致变革中起到的角色。
TED公开课:告女性说
In Chinese culture, after engagement, a man has to give the bride's family a betrothal gift, known as Caili in Chinese, to get married. Nowadays, the Caili tradition has become more like a commercial transaction, and can place a heavy financial burde
2016CRI中国国际广播电台
The construction of the project was started in 2011 with an investment of 1.2-billion yuan, or about 180 million US dollars. The 500 metre Aperture Spherical Telescope, or FAST, is the size of 30 football fields. It's located in a hollow that was for
2016CRI中国国际广播电台