高碳工具钢

Recycling Scrap Metal

By Gary Garriott Broadcast: November 3, 2003 This is Steve Ember with the VOA Special English Development Report. People have been recycling metals for hundreds of years. Today, re-using metal waste o

发表于:2018-12-01 / 阅读(216) / 评论(0)

VOA2003（下）-发展与科学

TED演讲 :石油真正的代价(4)

And the Athabasca River drains downstream 阿萨帕斯卡尔河下游 to a range of Aboriginal communities. 即原住民聚集地 In Fort Chippewa, the 800 people there, 奇普怀恩堡有800位居民 are finding toxins in the food chain, 食物链中含

发表于:2018-12-08 / 阅读(56) / 评论(0)

TED演讲娱乐篇

VOA慢速英语20060731a

DEVELOPMENT REPORT - Recycling Scrap Metal Into MoneyBy Gary Garriott Broadcast: Monday, July 31, 2006 This is the VOA Special English Development Report. People have been recycling metals for hundred

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2006年慢速英语（七）月

CNN 2012-05-11

Take for an example, bio-diesel fuel can be made from vegetable oil and animal fats, and its chemical make up includes carbin chains, joush worth knows that he didn't learn the chemistry class and hasn't taken chemistry yet. Brook horper, a field in

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CNN2012年(五)月

VOA慢速英语2014 烟头转变成电池

Turning Cigarette Butts to Batteries 烟头转变成电池 If you see a person carelessly throw a cigarette to the ground, what are you likely to think? That depends. If you hate people throwing things on the ground, you might think, That person shou

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2014年VOA慢速英语(九)月

VOA标准英语2012--Nano Tool Watches Teardrop Protein Destroy Bacteria

Nano Tool Watches Teardrop Protein Destroy Bacteria About a hundred years ago, a Scottish biologist discovered that proteins called lysozymes in human tears can kill bacteria. Scientists have studied the enzyme extensively, but molecular biologist Gr

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VOA标准英语2012年(一月)

VOA标准英语2009年-High Hopes For Global Warming Forum in Par

Representatives from the world's top energy consuming and greenhouse gas emitting nations are through Tuesday in Paris for global warming talks before a major U.N. conference in December. Most energy use produces carbon dioxide and other greenhouse

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VOA标准英语2009年(五月)

VOA标准英语2011--Population Reflects Economic Woes in One

Population Reflects Economic Woes in One US Town The city of Gary, Indiana, was founded in 1906 by the head of the United States Steel Corporation, Elbert H. Gary. U.S. Steel continues to operate a massive plant along the shores of Lake Michigan, tho

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VOA标准英语2011年(八月)

VOA常速英语2015--奥巴马吹捧美国制造业就业增长

Obama Touts US Manufacturing Gains 奥巴马吹捧美国制造业就业增长 BALTIMORE From lowering unemployment to boosting manufacturing, President Barack Obama is expected to tout gains in the U.S. economy during his State of the Union address o

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VOA标准英语2015年(一月)

VOA标准英语2014--科学家:拯救全球气候不只是保护森林

Scientists: Save More Than Forests 科学家:拯救全球气候不只是保护森林 Protecting the worlds forests is promoted as a way of reducing greenhouse gas emissions. Forests store a lot of carbon in both trees and soil, which helps mitigate

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VOA标准英语2014年(十一月)

VOA常速英语2015--从马林钢丝公司看美国制造业的发展

从马林钢丝公司看美国制造业的发展 When Drew Greenblatt bought Marlin Steel Wire Products in 1998, the workers were paid minimum wage and bent steel by hand to form wire baskets to hold bread. 1998年德鲁格林布拉特买下马林钢丝

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VOA标准英语2015年(三月)

美国国家公共电台 NPR A High School Reunion Reveals: When Steel Mills Fell Silent, Fates Got Flipped

STEVE INSKEEP, HOST: There is a big divide between older Americans who are ready for retirement and those who don't quite have the money. Our colleague Marilyn Geewax retired from her post as an NPR business editor, and then she attended her 45th hig

发表于:2019-01-17 / 阅读(61) / 评论(0)

2018年NPR美国国家公共电台9月

TED演讲:树木之间如何交流(3)

Trees in real forests might also share information below ground. 在真正的森林中，树木可能还会在地下交流信息。 But this was really controversial, and some people thought I was crazy, 但这个想法其实挺有争议的，一些人

发表于:2019-01-18 / 阅读(77) / 评论(0)

TED演讲科学篇

DEVELOPMENT REPORT - Reusing Metal Waste Provides Work For M

DEVELOPMENT REPORT - Reusing Metal Waste Provides Work For Many in Developing Countries By Gary Garriott Broadcast: Monday, April 04, 2005 I'm Gwen Outen with the VOA Special English Development Repor

发表于:2019-01-30 / 阅读(99) / 评论(0)

农业与发展

2007年VOA标准英语-University in Britain Promotes Environmentally

By Paul Burge Nottingham, England 17 May 2007 The University of Nottingham in Britain is building an environmentally friendly research house to promote the reduction of carbon emissions. The aim is for the experimental house to serve as a future guid

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2007年VOA标准英语（五月）

2006年VOA标准英语-US Company Builds Large High-Flying Balloon to

By Mike O'Sullivan Palmdale, California 06 September 2006 Engineers in the California desert are testing a new communications platform that blends modern electronics with old technology. Developers say a helium-filled balloon carrying high-tech equi

发表于:2019-02-07 / 阅读(144) / 评论(0)

2006年VOA标准英语（九月）

废热发电厂用英语如何表达

废热发电厂用英语如何表达新加坡上市的德龙控股有限公司宣布它已经建成了该公司的首个废热发电厂，此举既能实现废物利用，降低生产成本，又能减少碳足迹，改善空气质量。请看报道：

发表于:2019-02-12 / 阅读(75) / 评论(0)

实用英语

奥巴马每周电视讲话：推新的国家计划以应对日益增长的气候变化威胁

Hi everybody. 嗨，大家好。 A few days ago, I unveiled a new national plan to confront the growing threat of a changing climate. 就在前几天，我推出了一项新的国家计划以应对日益增长的气候变化威胁。 Decades of caref

发表于:2019-02-16 / 阅读(87) / 评论(0)

奥巴马每周电视讲话

经济学人275:电梯和摩天大楼另一个高耸入云的俱乐部

Science and technology 科学技术 Lifts and skyscrapers 电梯和摩天大楼 The other mile-high club 另一个高耸入云的俱乐部 A new lightweight lift cable will let buildings soar ever upward 一种新型的轻型升降梯将会让建筑继

发表于:2019-02-24 / 阅读(109) / 评论(0)

经济学人科技系列

老外最常用的英文短语第218期:have

释义： have 吃东西，得病 have 后面接各种各样的食物的话就表示吃东西，与 eat 相同，因此 have a meal 就表示用餐。另外，have 后面如果接疾病名称的话就表示疼痛，患病。例句： Let's go have a

发表于:2019-02-26 / 阅读(98) / 评论(0)

老外最常用的英文短语

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centralized control network