单词：light electric transducer
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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
Step by Step2000
ESL Podcast 1161 Traveling by Light Rail Jean: Look out! Gordon: Dont worry. Thats just a light rail train. The new light rail system shares the road with street traffic. Jean: Phew! For a second there I thought we were going to collide with it. Gord
2015年ESL之旅行交通购物
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
(科普英语)Earth and Sky
With the last of April the sun disappeared, leaving only a faint glint of brightness now and then along the horizon. 四月的最后一天，太阳消失了，只在地平线上留下一点忽闪忽现的微弱光芒。 Inside the huts, however, a fl
美国小学英语教材5
插座、插头和其它连接物(电器连接) Sockets， plugs and other contacts [electric connections] 插头、插座及其他接触器(电接头) Plugs， sockets and other contacts [electric connections] 表面覆有带电导体的玻璃 Glass
英文语法词汇
Conversation 3 A: Are you being waited on, madam? A：有人接待您吗，夫人？ B: No. Would you help me, please? B：没有。帮我个忙，行吗？ A: Sure. A: 行。 B：Well, I am looking for a electric rice cooker. Do you have any in your
最In导购口语
Shining a light on Edison 爱迪生的灵光一现 To make a good idea work, you need to be persistence. I learned this lesson through someone else, Thomas Edison. In 1878, the public became very excited when Edison announced he was going to have a s
英语小达人
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
名人轶事
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-
2018年VOA慢速英语(二)月
Neil Butcher drives his wireless car to his Birmingham office. Recharging most electric cars requires a bulky cable to be plugged into a specially-designed socket. But with wireless charging, Butcher doesn't even need to leave his vehicle. He just pa
万花筒2011年
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 the lives of people around the world. Thomas Edison is remembered most f
VOA慢速英语2007年（三）月
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
2012年VOA慢速英语(八)月
Science and Technology Three-dimensional printing An image of the future 科技 3D印刷 印刷未来 One of the biggest manufacturers in the world gives 3D printing a go 世界龙头机器制造商用3D印刷术进行了一次格外成功的应用 U
经济学人科技系列
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
VOA2003（下）-环境与健康
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
英语新闻
Science and technology 科学技术 Three-dimensional printing 3D印刷 An image of the future 印刷未来 One of the biggest manufacturers in the world gives 3D printing a go 世界龙头机器制造商用3D印刷术进行了一次格外成功的应用
经济学人科技系列
It was the summer of 1878. Tom had been working hard for a long time. He was thinking about taking a vacation. Then a friend invited him to join a group of scientists. They were traveling by train to Wyoming to see an eclipse of the sun. Tom decided
名人认知系列 Who Was
Half an hour had already gone by without our situation changing, when our eyes were suddenly spirited from utter darkness into blinding light. 半个钟头过去了，我们的情形一点没有改变，就在这时候，我们眼前的黑暗忽然转变
《海底两万里》中英双语有声读物
Lana Del Rey 微电影《Tropico》！电影艺术赋予了这个倾倒众生的女人一个展示灵魂的机会，这是你无法在平时见到的美丽躯体，意味深长的镜头切换唤醒了我们对于神秘之美的好奇，玄妙的音乐如
流行英文歌曲
CHANGSHA, Aug. 10 (Xinhua) -- The world's first super-capacity light rail train was completed Friday by China South Locomotive and Rolling Stock Corporation Limited (CSR) Zhuzhou Electric Locomotive Co., Ltd. in Zhuzhou, central China's Hunan provinc
英语新闻