Without air, there would be no fire

Without air, there would be no fire. There would be no cars or trucks, since motors need air in order to work. Without air, there would be no wind or clouds. There would be no weather, as we know it.(

Step by Step2000 Unit 8 Creative Minds

Part I A. key words:invent vocabulary:fax/ calendar/ puppet Mercedes-Benz 1.People in England made the first computer. It was built in 1943. It was made to help England understand secret messages during World War two. 2.Someone in Australia invented

Earth and Sky:Electric Fish 发电鱼

Electric Fish 发电鱼 One way that Harold Zakon and his team find fish to study is to put electrical detectors into the bottom of murky streams in Venezuela. This works because certain fish emit pulses of electricity. Discover electric fish -- on tod

VOA标准英语2010年-Chevrolet's Battery-Powered Volt Now o

The new gasoline/electric hybrid Chevrolet Volt Today President Obama visits a U.S. auto plant that makes the battery-powered Chevrolet Volt. Some analysts think the Volt could revitalize the struggling American auto industry with its high-tech batte

机械类词汇大全-42

1723 、 质量 mass 1724 、 质感；质地；肌理 texture 1725 、 趟门 slidingdoor 1726 、 踏靴 holddownfoot 1727 、 轮廓线；外形线 outline 1728 、 遮光物 shade 1729 、 锌 zin

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

美国国家公共电台 NPR 'Big Brutus,' World's Largest Electric Shovel, Turned Into Museum

'Big Brutus,' World's Largest Electric Shovel, Turned Into Museum LOURDES GARCIA-NAVARRO, HOST: You never know what roadside attraction you might find along America's byways. Our colleague Melissa Block is on a reporting road trip around the country,

Strong Public Criticism on Japan's Nuke Power Policy

Japanese residents are protesting against the country's nuclear power policy following revelations that over 300 tons of contaminated water flow daily from the Fukushima Daiichi nuclear power plant into the sea. Japan's authorities confirmed that the

名人轶事:Thomas Edison, 1847-1931: America's Great Invent

Thomas Edison, 1847-1931: America's Great Inventor Edison is remembered most for the electric light, phonograph and his work with motion pictures. ANNOUNCER: Welcome to the VOA Special English program, People in America. Today, Sarah Long and Bob Dou

Electric Bike Ban in New York Hurts Food Delivery Workers

A ban on electric bicycles in New York City is hurting delivery workers who depend on them to earn a living. Many of the workers are immigrants. Electric bicycles, or e-bikes, have foot-powered pedals like other bicycles. But they also have electric-

VOA慢速英语2013 California Seeks China's Help in Going Green

California Seeks China's Help in Going Green From VOA Learning English, this is the Technology Report. California Governor Jerry Brown wants to increase partnerships between his state and China. The governor traveled to China last week to seek Chines

VOA慢速英语2012 PEOPLE IN AMERICA - Thomas Edison, 1847-1931: America's Great Inventor

PEOPLE IN AMERICA - Thomas Edison, 1847-1931: America's Great Inventor ANNOUNCER: Welcome to the VOA Special English program, People in America. Today, Sarah Long and Bob Doughty tell about the inventor Thomas Alva Edison. He had a major effect on th

VOA标准英语2010年-Not Your Father's Electric Car

You're in the market for a new car. You want something environmentally responsible, but you don't want to give up fun. Now you don't have to. But it comes at a cost. Rebecca Ward | Washington DC 24 March 2010 Hot. Hot and green. That's because the Te

2018年CRI Electric cars unveiled at Beijing Motor Show

Automakers are rolling out their new electric vehicles at the 2018 Beijing Motor Show, the motor industry's biggest sales event this year. Carmakers expect new growth in China's market despite the looming threat of a trade war between China and the U

Lightning Safety

By Nancy Steinbach Broadcast: July 2, 2003 This is Steve Ember with the VOA Special English Health Report. Lightning is the release of electrical energy in the sky. Lightning can start fires. It also

Electric motor made in single molecule

BEIJING, Sept. 6 (Xinhuanet) -- Scientists from Tufts University of the U.S. have created the world's smallest electrical motor in a single molecule. The finding was published in the journal Nature Nanotechnology on Monday. In the research, scientist

China's rare earth policy justified: spokesman

BEIJING, March 15 (Xinhua) -- China's restrictions on rare earth exports are justified and are in line with World Trade Organization rules, Shen Danyang, spokesman for the Ministry of Commerce, said Thursday. The policy aims to protect resources and

节奏布鲁斯:Jessica Mauboy - To The End Of The Earth

We can go for miles after midnight Tracing every shadow 'til the daylight Going off the edge just to feel what it's like What it's like, what it's like You wanna go right, you wanna go left You know I don't mind (oh oh oh) My feet on the edge and I c

英文歌曲：月之尘 星之尘 Iridio - Moondust

Iridio，来自德国的乐队，是一对恋人组成的。女主唱Valentina的嗓音飘渺宁静，歌曲的风格感觉同时沾染了哥特味道和凯尔特音乐，吉他和人身相互融合的效果，使得这首歌曲相当精致耐听。

美国国家公共电台 NPR Tesla's Challenge: Leaving Behind The Lap Of Luxury

STEVE INSKEEP, HOST: Tesla sells electric cars - expensive electric cars - and it's finally making money doing that. Yesterday Tesla announced its second quarterly profit in a row, which might be great for the company if CEO Elon Musk wanted to make