燃料电池电力推进装置

Fuel Cell Cost-Cutting

By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The

发表于:2018-12-01 / 阅读(143) / 评论(0)

VOA2003（下）-环境与健康

Uses Hydrogen1 as Fuel2

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

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VOA2003（上）-科技导航

VOA标准英语2010年-Our World — 29 January 2010

MUSIC: Our World theme This week on Our World: ... A new role for a Mars rover ... how a genetic map of flesh-eating bacteria could help kids with heart-damaging rheumatic fever ... and green cars at the Washington Auto Show. COGAN: We're seeing elec

发表于:2018-12-08 / 阅读(71) / 评论(0)

VOA标准英语2010年(一月)

万花筒 2008-06-04&-06-05

Amid all the tradition and history of Katmandu, a profound change is in the air. In fact, it might literally clear the air, reducing the choking pollution which has blighted this congested valley. The streets of the capital are gradually being taken

发表于:2018-12-11 / 阅读(83) / 评论(0)

万花筒2008年

国家地理-2008-05-24 Fuel Cell 聚焦燃料电池

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea

发表于:2018-12-30 / 阅读(119) / 评论(0)

国家地理2008年

SCIENCE REPORT - Fuel Cell Cars

SCIENCE REPORT — February 7, 2002: Fuel Cell Cars By Mario Ritter This is the VOA Special English SCIENCE REPORT. The United States Secretary of Energy, Spencer Abraham, has announced a program to d

发表于:2019-01-02 / 阅读(82) / 评论(0)

科技之光

EXPLORATIONS - Fuel Cell Cars

EXPLORATIONS -February 27, 2002: Fuel Cell Cars By Mario Ritter VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell a

发表于:2019-01-02 / 阅读(100) / 评论(0)

Explorations

专业术语—口腔生理学术语E2(英文详解)

Enamel prisms - rod-like bundles of hydroxyapatie crystals which are orientated at right angles to the tooth surface. Each prism can be traced from the outside of the enamel all the way to the dentine

发表于:2019-01-03 / 阅读(64) / 评论(0)

医务英语

VOA慢速英语 2008 0409b

VOICE ONE: Im Bob Doughty. VOICE TWO: And Im Steve Ember with EXPLORATIONS in VOA Special English. This week we look at an industry that is facing major changes -- the automobile industry. (MUSIC) On the road, near Yosemite, California Americans, pos

发表于:2019-01-11 / 阅读(91) / 评论(0)

VOA慢速英语2008年（四）月

VOA慢速英语2010年-EXPLORATIONS - Are EVs, Plug-in Hybrid

SHIRLEY GRIFFITH: Im Shirley Griffith. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. Starting this Friday, the auto industry will show off more than nine hundred of its latest vehicles at the LA Auto Show in Los Angeles, C

发表于:2019-01-12 / 阅读(113) / 评论(0)

2010年VOA慢速英语(十一)月

VOA常速英语2008年-Super-Charged Futuristic Car Takes on Fuel Prob

By Tony Budny Washington 27 March 2008 An upstart car company in the United States is seeking to take advantage of rising oil prices. Aptera has produced a three-wheeled vehicle that can reach speeds of 136 kilometers per hour and operate on little g

发表于:2019-01-12 / 阅读(71) / 评论(0)

VOA标准英语2008年（三月）

VOA标准英语2008年-Automakers Show Off Green, Fuel Efficient Vehic

By Greg Flakus Detroit 14 January 2008 More than 6,700 reporters from 42 nations are in Detroit for the news media preview of that city's North American International Auto Show, which opens to the general public this weekend. This year's show emphasi

发表于:2019-01-13 / 阅读(77) / 评论(0)

VOA标准英语2008年（一月）

英语听力：自然百科 Fuel Cell 聚焦燃料电池

发表于:2019-01-22 / 阅读(75) / 评论(0)

自然百科2008年

经济学人78:汽车制造商燃油汽车越来越环保了

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发表于:2019-01-26 / 阅读(92) / 评论(0)

经济学人商业系列

英语词汇分类：电器制

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发表于:2019-02-03 / 阅读(84) / 评论(0)

英文语法词汇

自拍杆原来是老古董？

The selfie stick didn't always look like this. The original patent was filed all the way back in 1984, before cell phones were ubiquitous. Before the word selfie was even coined, let alone in the dictionary. The first selfie stick was neither as eleg

发表于:2019-02-04 / 阅读(76) / 评论(0)

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美国文化脱口秀第284期:美国曾经也有雾霾

雾霾爆表。今天我们聊空气质量、环境、新能源这些关乎民生的大事。也看看美国曾经如何治理洛杉矶雾霾。关键词： Air quality issue: 空气质量问题 Paris Environment Conference: 巴黎环境大会 COP21

发表于:2019-02-15 / 阅读(65) / 评论(0)

美国文化脱口秀

经济学人198:汽车制造商燃油车赢得先机

Business 商业报道 Carmakers 汽车制造商 Revenge of the petrolheads 燃油车赢得先机 Fossil-fuel cars are getting much cleaner, making life hard for green ones 燃油汽车越来越环保了，环保汽车日子难过了 THE Chevrolet Vol

发表于:2019-02-16 / 阅读(58) / 评论(0)

经济学人商业系列

经济学人449:医用植入设备一个甜美的想法

Science and technology. 科技。 Medical implants. 医用植入设备。 A sweet idea. 一个甜美的想法。 Researchers are trying to harness glucose-the body's own fuel-to power implantable gadgets such as pacemakers. 研究人员正试图利用葡

发表于:2019-02-18 / 阅读(103) / 评论(0)

经济学人综合

经济学人283:流感病毒与合成生物学向病毒行进

Science and technology 科学技术 Flu vaccines and synthetic biology 流感病毒与合成生物学 Going viral 向病毒行进 A speedy way to make a vaccine 快速制造疫苗的方法 IF A new and deadly strain of influenza were to arise, puttin

发表于:2019-02-24 / 阅读(104) / 评论(0)

经济学人科技系列

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