This is Scientific American's 60-Second Science. I'm Cynthia Graber .This will just take a minute. A year ago astronomers sent out an invitation. A robotic telescope called the Sloan Digital Sky Survey had produced almost a million images. Researcher

发表于:2019-01-08 / 阅读(119) / 评论(0) 分类 Scientific American(九)月

LONDON, Dec. 29 (Xinhua) -- Barcode technology widely used in supermarkets and industry is to be introduced into Britain's National Health Service (NHS), it was announced Thursday. Scanning will be used for the first time on breast implants and repla

发表于:2019-01-08 / 阅读(51) / 评论(0) 分类 英语新闻

平日里我们总是时不时地会听到、见到一些令人惊讶或者难以置信的事情,这时你一定很想显示出自己那种大吃一惊的感觉。那么在英语里我们可以用哪些方式来表达呢?今天我们就来学一些

发表于:2019-01-08 / 阅读(52) / 评论(0) 分类 英语日常口语

Development Report - Simple Technology to Get to the Nut of a Problem The Full Belly Project fights hunger in rural villages with labor-saving machines, including the Universal Nut Sheller. Transcript of radio broadcast: 09 March 2008 This is the VO

发表于:2019-01-11 / 阅读(55) / 评论(0) 分类 VOA慢速英语2008年(三)月

This is the VOA Special English Development Report. Sometimes it takes an engineer to help a village. In poor communities, that help may come from volunteers with a group called Engineers Without Borders. A civil engineering professor in the United

发表于:2019-01-11 / 阅读(60) / 评论(0) 分类 VOA慢速英语2008年(一)月

VOICE ONE: This is Faith Lapidus. VOICE TWO: And this is Steve Ember with EXPLORATIONS in VOA Special English. Today, we finish our series of programs about the Wonders of the World. In earlier programs, we told about ancient structures and beautifu

发表于:2019-01-11 / 阅读(84) / 评论(0) 分类 VOA慢速英语2008年(一)月

Emergency Medical Care in a Backpack Researchers have created a backpack that has a computer and medicines in it that can help even untrained soldiers save the lives of wounded troops. Wounded soldiers have a better chance of survival if they get hel

发表于:2019-01-12 / 阅读(71) / 评论(0) 分类 2016年VOA慢速英语(五)月

Top 5 Crowdfunding Projects Ever A great idea is never enough. You need money to turn your idea into a reality. Your family and friends may give you money for your idea. But you are going to need more people to invest, unless you have very rich frien

发表于:2019-01-12 / 阅读(113) / 评论(0) 分类 2015年VOA慢速英语(十)月

李华打电话给Larry,提醒他说好了晚上一起看电影。 今天我们要学两个常用语: space cadet和running around like a chicken with its head cut off. LL: (Pick up phone) Hello? LH: Hi, Larry. LL: How are you, Lihua? LH: 我挺好

发表于:2019-01-15 / 阅读(82) / 评论(0) 分类 美国之音《流行美语》

Larry跟李华商量星期六一起吃早饭。今天我们要学两个常用语:crack of dawn和crunch time. LL: Hey Li Hua, how are you? LH: 我正忙着把这个星期的工作赶紧处理完,好无忧无虑地过周末。你怎么样,忙不忙

发表于:2019-01-15 / 阅读(63) / 评论(0) 分类 美国之音《流行美语》

Everyone procrastinates. Even the most successful people struggle with it every day. But successful people do something that most of us don't -- they push past it. They dont make excuses or allow it to affect their output. They come up with smart, ac

发表于:2019-01-16 / 阅读(55) / 评论(0) 分类 实用英语

托福考试话题词汇汇总 whitepollute白色污染 sustainabledevelopment可持续发展 ecosystem生态系统 environmentalpollution环境污染 over-fishing(overgrazing)过度捕捞(过度放牧) sandstorm沙尘暴 resourceexhaustion资源枯竭

发表于:2019-01-17 / 阅读(73) / 评论(0) 分类 托福英语

在政治、经济陷入危局或混乱时,女性比男性更有可能出任领导。而这种时刻,恰恰是最可能失败的时刻。研究显示,这种情况不仅出现在政治领域,在企业中也很常见。这就是玻璃悬崖。

发表于:2019-01-18 / 阅读(99) / 评论(0) 分类 英文语法词汇

AA: I'm Avi Arditti, Rosanne Skirble is away -- this week on Wordmaster: meet a young English teacher from Morocco. LAHCEN TIGHOULA: My name is Lahcen Tighoula. I am a high school English teacher from the south of Morocco. I am from the city called A

发表于:2019-01-18 / 阅读(96) / 评论(0) 分类 英语单词大师-Word Master

The Onomichi Denim Project, a chic boutique in Onomichi, Japans Hiroshima Prefecture, is a popular destination for denim enthusiasts looking for a pair of truly special jeans. The shop is well-known around Japan and even abroad for selling premium je

发表于:2019-01-21 / 阅读(98) / 评论(0) 分类 阅读空间

We are inventing the future, Jobs told him at the end of a three-hour pitch. 我们正在创造未来,乔布斯在长达3个小时的劝说接近尾声时表示, Think about surfing on the front edge of a wave. It's really exhilarating. 想象一下

发表于:2019-01-22 / 阅读(88) / 评论(0) 分类 乔布斯传

AA: I'm Avi Arditti, Rosanne Skirble is away -- this week on Wordmaster: meet a young English teacher from Morocco. LAHCEN TIGHOULA: My name is Lahcen Tighoula. I am a high school English teacher from the south of Morocco. I am from the city called A

发表于:2019-01-25 / 阅读(75) / 评论(0) 分类 词汇大师(Wordmaster)

今天我们要学的词是halfway。 Halfway, 一半的地方。 The project has reached its halfway point, 这个项目已经做到了一半。 The show is halfway through, 演出已经进行了一半。 We are more than halfway through winter, 冬天

发表于:2019-01-25 / 阅读(48) / 评论(0) 分类 英语每日一词

JUDY WOODRUFF: Next: to the story of a Chicago theater where the scripts come from the real lives of the young performers. Jeffrey Brown has the story. ACTRESS: I did it. I did it. I did it. I ran away. JEFFREY BROWN: In a new play called Home/Land,

发表于:2019-01-27 / 阅读(63) / 评论(0) 分类 PBS访谈教育系列

神探夏洛克第二季第一集_22 爷爷死了之后 他们不让我们见他 They wouldn't let us see Granddad when he was dead. 她不是我姨妈 我认识人的骨灰 She's not my real aunt - I know human ash. 我们就是这么对付德国人的

发表于:2019-01-28 / 阅读(68) / 评论(0) 分类 神探夏洛克第二季