This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Beauty is only skin deep. And the beauty of shiny white teeth is even less deep. Because a new study shows that fluoride forms a thinner protective shiel

发表于:2018-12-02 / 阅读(110) / 评论(0) 分类 Scientific American(十二)月

In 1996, 25 miles from the city of Mahajanga in northwest Madagascar, paleontologist were working on a routine excavation. 1996年,在离马达加斯加西北的马哈姜嘎市不到四十公里处古生物学家们在做例行挖掘。 But as they

发表于:2018-12-04 / 阅读(65) / 评论(0) 分类 英语第1级听力-English Level 1

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的 奖励! Thank you!

发表于:2018-12-05 / 阅读(82) / 评论(0) 分类 雅思词汇真经

A U.S. Marshal investigates a crime at an isolated asylum for the criminally insane; but not everything is what it seems to be at first in Shutter Island, the new film from acclaimed director Martin Scorcese. Leonardo DiCaprio and Sir Ben Kingsley co

发表于:2018-12-08 / 阅读(72) / 评论(0) 分类 VOA标准英语2010年(二月)

One of the world's most important caches of Greek manuscripts(手稿) is going online, part of a growing number of ancient documents to hit the Web in recent years. The British Library said Monday that it was making more than a quarter of (四分之一

发表于:2018-12-11 / 阅读(55) / 评论(0) 分类 英语新闻

1. dissolution /ˌdɪsəˈlu:ʃən/ -- act of loosening or breaking up into component parts; disintegration; ruin; destruction When President Lincoln took office, the Union faced imminent dissolution. 当林肯总统就职时,北军就面临着迫切

发表于:2018-12-18 / 阅读(75) / 评论(0) 分类 突破英文词汇

The Cavendish Laboratory 卡文迪什实验室的风水 Since its foundation, the Laboratory has had great fortune in appointing Cavendish professors who, between them, have changed completely our understanding of the physical world. 自成立以来卡

发表于:2018-12-18 / 阅读(49) / 评论(0) 分类 走进剑桥大学

T-Rex, by using cutting-edge technology, some of its fossilized secrets have been scientifically decoded. 霸王龙,通过前沿科技,其化石里的一些秘密已经被科学界解开了。 It had eagle-eye vision, could smell prey from 3 mile

发表于:2018-12-28 / 阅读(64) / 评论(0) 分类 侏罗纪搏击俱乐部

A prehistoric watering hole. 一处史前水坑。 By using cutting edge technology, some of its fossilized secrets are scientifically decoded. 通过利用前沿科技,它的一些化石秘密如今已经被科学地揭开了。 Multiple species,

发表于:2018-12-28 / 阅读(41) / 评论(0) 分类 侏罗纪搏击俱乐部

They were the elite, the predators that ruled the earth. 它们是精英,是统治地球的掠食者。 They ranged from the giant T-Rex, who relied on size and long curved teeth, to the smaller Raptors, who used speed and cunning. 它们中有霸王

发表于:2018-12-28 / 阅读(52) / 评论(0) 分类 侏罗纪搏击俱乐部

This week, the United States and our international partners finally achieved something that decades of animosity has not a deal that will prevent Iran from obtaining a nuclear weapon. 本周,美国和我们的国际盟友们最终达成了几十年的

发表于:2018-12-30 / 阅读(46) / 评论(0) 分类 奥巴马每周电视讲话

Hi,everybody. 大家好。 It's been seven years since the worst financial crisis in generations spread from Wall Street to Main Street-a crisis that cost millions of Americans their jobs,their homes,their life savings. 从华尔街扩散到主街的几

发表于:2018-12-30 / 阅读(46) / 评论(0) 分类 奥巴马每周电视讲话

I don't want any hassles with the fuzz. hassle:麻烦 fuzz:[美俚]警察 我可不想跟条子发生口角。 -Howard:Fine, what color do you want? 好吧,你想要什么颜色? -Sheldon:You know the pale blue of Luke Skywalker's Lightsa

发表于:2019-01-01 / 阅读(51) / 评论(0) 分类 生活大爆炸第二季

When he ran for governor of Florida, 在竞选佛罗里达州州长的时候, he repeatedly referred to himself as a self-made man, 杰布布什一再声称自己是白手起家者。 and it is a measure of how deeply we associate success with the

发表于:2019-01-01 / 阅读(53) / 评论(0) 分类 异类:不一样的成功启示录

美联社,新闻一分钟,London,bombings,Egyptian,1. An Egyptian chemist arrested in connection with the London bombings denies he played any role in the deadly subway and bus blasts. 2. Chief Justice Rehnquist returns to work after squelch ing retir

发表于:2019-01-08 / 阅读(134) / 评论(0) 分类 美联社新闻一分钟2005

The Mona Lisa with her enigmatic(神秘的) smile hangs in the Louvre Museum in Paris but to this day the woman who was used as the model for Leonardo da Vinci's portrait remains a mystery. Now, a group of Italian experts is trying to establish w

发表于:2019-01-11 / 阅读(85) / 评论(0) 分类 英语新闻

NASA Working Toward Mission to Mars The head of the National Aeronautics and Space Administration, or NASA, said that the space agency is on track to land people on Mars in the 2030s. Charles Bolden is the administrator for NASA. He said that five ye

发表于:2019-01-12 / 阅读(93) / 评论(0) 分类 2015年VOA慢速英语(五)月

And because of all the neglect, too many of our kids have, essentially, to raise themselves. They are growing more distant from their parents, grandparents and other family members, as all around us the indestructible bond that once glued together th

发表于:2019-01-18 / 阅读(60) / 评论(0) 分类 名校励志英语演讲

I am Anderson Kooper. Welcome to the 360 Podcast. China unravel the mystery flight of 370, the brother of one of missing americans. and wait for a word. How F help them through. Let's get started. 2 passengers on the flight form K to BJ, were traveli

发表于:2019-01-19 / 阅读(73) / 评论(0) 分类 CNN2014年(三)月

Leonard(Johnny Galecki 饰)和Sheldon(Jim Parsons 饰)是一对合起来智商超过360的疯狂科学家宅男。他们的科学家朋友还有风流的Wolowitz(Simon Helberg 饰)和从来不和女人说话的印度人。 Barenaked Ladies -

发表于:2019-02-20 / 阅读(53) / 评论(0) 分类 影视英文歌曲