单词：paleobiogeographer
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[00:39.65][00:03.26]Unit 8 Adventure [00:05.80]Culture Corner The Silk Road [00:09.15]The routes [00:10.24]For centuries, the Silk Road [00:11.94]was the most important line [00:13.58]of communication connecting East and West. [00:16.92]Although the
北师大版高中英语模块3
Text Can you prove that the earth is round? Go ahead and try! Will you rely on your senses or will you have to draw on the opinions of experts? WHY DO WE BELIEVE THAT THE EARTH IS ROUND? George Orwell Somewhere or other — I think it is in the prefa
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Teeth Hint at a Friendlier Neandertal牙齿的秘密 The paleo dietit's pretty trendy. Eat like a caveman, no dairy, grains, sugar and so on. But what you probably won't find on many paleo plates today? 旧石器时代的饮食非常的时髦。吃的就
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蒋健棠听说学英语 Chapter16:The wildlife biologist
蒋健棠听说学英语
[00:02.44]Unit 12 Western China [00:05.75]Lesson 47 [00:07.86]1.3 [00:10.21]An amazing discovery [00:13.50]In 1974,the tomb of the First Emperor, [00:18.39]Shi Huang Di,was discovered. [00:21.52]The discovery amazed the world [00:24.18]because of the
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Books and Arts; Book Review; 文艺；书评； A history of mapmaking;Views of the world; 地图史;世界景象; There is no such thing as an objective map; 准确地图谁见了; A History of the World in Twelve Maps. By Jerry Brotton. 《12幅地图
经济学人文艺系列
85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson （Start at 1'04
科技之光
By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode
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SCIENCE IN THE NEWS - Is Eating Like Our Ancestors Good For Us? From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Christopher Cruise. And Im June Simms. Today we tell about evidence that early humans were meat-eaters much
2012年VOA慢速英语(十一)月
Robert Keeling says he's never felt better in his life. He never gets sick. I don't have colds anymore, he says. The 35-year-old Washington lawyer attributes his good health to exercise and diet. He likes the high intensity group workout he gets at C
VOA标准英语2010年(二月)
From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Christopher Cruise. And Im June Simms. Today we tell about evidence that early humans were meat-eaters much earlier than scientists have thought. We also tell about an anci
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Science and technolgy 科学技术 Geoengineering 地理工程学 Implicit promises 包含着承诺 A geoengineering experiment has come unstuck. But there will be more 地理工程试验取得突破。可期待更多。 FOR the past few years, a Eur
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AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba
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From Cambodia to California industrial-scale sand mining is causing wildlife to die local trade to wither and bridges to collapse. And booming urbanisation means the demand for this increasingly valuable resource is unlikely to let up 从柬埔寨到加
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By Mike O'Sullivan Los Angeles 14 May 2007 Dinosaurs and other prehistoric creatures hold an enduring fascination, especially to the artists known as paleo-artists who bring the ancient animals to life. Mike O'Sullivan reports on the work of two pale
2007年VOA标准英语（五月）
俄罗斯莫斯科的一位生物能量学教授近日宣布，他已研制出一种能够有效延缓衰老的不老药，并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂，能够有效抑制氧分子对人
阅读空间
在进行托福阅读考试准备的时候，大家一定要多找一些托福阅读常考的话题相关材料进行练习。这样才能更好的把握托福阅读的考试。为大家带来托福阅读历年常考话题汇总，希望对大家的托
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Traditional societies 传统社会 No beating about the bush 不绕弯子 America's best-known geographer shows what there is to learn from early man 美国最为知名的地理学家认为我们应该向早期人类学习 The World Until Yesterday:
经济学人文艺系列
Science and technology. 科技。 Geoengineering. 地理工程学。 Implicit promises. 包含着承诺。 A geoengineering experiment has come unstuck. But there will be more. 地理工程试验取得突破。可期待更多。 FOR the past few year
经济学人综合
在进行托福阅读考试准备的时候，大家一定要多找一些托福阅读常考的话题相关材料进行练习。这样才能更好的把握托福阅读的考试。今天为大家带来托福阅读历年常考话题汇总，希望对大家
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