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From NPR News in Washington, I'm Jack Speer. There is a new government warning and directive for U.S. airlines flying certain kinds of Boeing jets. The Federal Aviation Administration says some 787 and 747 planes with General Electric engines could e
2013年NPR美国国家公共电台11月
MUSICsound/unit04_newwords_a.mp3/MUSIC TITLENew Words/TITLE ||1digital|a.|giving information in the form of numbers |数字的；数字显示的 ||||a digital camera |数码照相机 ||||The quality of sound from a digital recording is truly excellen
新视野大学英语读写教程词汇 第二册
Dinosaurs Live Again at an American Museum 恐龙在美国博物馆再生 Many millions of years ago, the last dinosaurs lived in what is now the American West. Now, scientists studying dinosaur fossils have documented what happened to the ancient cr
2014年VOA慢速英语(十二)月
Last week I took a journey deep into space, to the end of the solar system, and was pulled into a black hole. Then I took a trip to Brazil and experienced surviving an airplane crash in the jungle. After that, I joined some divers and went to the bot
高中一年级英语
This is AP News Minute. A massive fire broke out in New York City Thursday night. It started in a building where a new movie was being filmed. Officials say one New York City firefighter was killed. The Senate passed a 1.3 trillion dollar budget earl
美联社新闻一分钟2018(三)月
By Tabinda Naeem Washington, DC 29 September 2006 watch Natural Museum report The Smithsonian Institution is the world's largest museum complex. Its 17 museums display many of the treasured icons of America's past, the vibrant arts of the present an
2006年VOA标准英语（九月）
Scientists Are Learning So Much About Dinosaur Nests 科学家深度研究恐龙巢穴 Tons of dinosaur fossils have been unearthed over the last hundred years. These long-buried bones tell us about the physical build and eating habits of dinosaurs.
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(BBC News) American scientists have discovered a fossil of a duck-sized，flightless dinosaur，which was apparently covered in feathers. （英国国家广播公司报道）美国科学家发现了一个鸭子大小的化石，那是一只无法飞行
赖世雄英语新闻听力通
All animals are part of the food chain: they are listed on someone else's menu and always run the risk of ending up as someone else's lunch, dinner or snack. To protect themselves from being eaten and to survive in the wild, many animals have develop
人教全日制普通高中英语（必修）高三(全一册)
Do you think its true? asked six-year-old Benny. The youngest Alden had his nose pressed up against the window of their rental car. Is there really a monster in Ogopogo Lake? His eyes were huge. You mean, Okanagan Lake, corrected twelve-year-old Jess
108 The Creature in Ogopogo La
7 准备，就位，走！ 快跑！安妮！快跑！杰克大叫着，朝树屋跑！ 他们一起急急忙忙地冲下山。穿过高高的草丛，越过羊齿植物，经过无齿翼龙身旁，到达绳梯下面。 他们爬上绳梯。不一会儿
汪培珽儿童英文分级书单《神奇树屋》
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MELISSA BLOCK, HOST: Now step into the way-back machine onto the dance floors of the 1980s. (SOUNDBITE OF SONG, WALK THE DINOSAUR) SWEET PEA ATKINSON: (Singing) The sun was spitting fire. The sky was blue as ice. I felt a little tired, so I watched M
2017年NPR美国国家公共电台10月
NOEL KING, HOST: NASA has high hopes for virtual reality and wants to use VR for everything - from geological research to fixing satellites. And to that end, they are tapping some new talent - high school students. NPR's Rebecca Hersher has the story
2017年NPR美国国家公共电台11月
the equivalent of a human being with a brain the size of a pea. Lobes for both sight and smell are tiny. Areas controlling information analysis, learning, and complex thought are barely developed. If you look at the size of their brain, you actually
探索与发现2013年
and interpreting sounds. Its called the auditory cortex. What was a surprise is the higher centers of their brain are very large and suggest that something very different is going on in Parasaurolophus and its kin than in most other of these plant-ea
探索与发现2013年
Its reputation for violence and terror is unmatched, but an infant T-Rex comes into the world better protected than most. If you say Tyrannosaurus Rex, I think of gentleness. I think of superb motherhood and a struggle to raise ones chicks. The dread
探索与发现2013年
SCIENCE IN THE NEWS -April 23, 2002: Study of Shipwrecks in Europe / Feathered Dinosaur / Foods That Can Keep You Healthy Broadcast: VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty w
科技之光
Where else would the world's biggest dinosaur live, but in the world's trendiest town? Live may be stretching it a bit. Brachiosaurus brancai has been dead for 150 million years, but he remains impressive, towering more than 13 meters over visitors t
英语时差8，16
By Carolyn Presutti Washington 14 October 2009 An animatronic dinosaur part of the 'Walking with Dinosaurs' show Dinosaurs, those extinct enormous animals, have been the subject of many books, movies, and scientific hypotheses. For the past two year
VOA标准英语2009年(十月)