科学美国人60秒 SSS This Cell Phone Needs No Battery

This Cell Phone Needs No Battery 不用电池的新型手机？ A dying battery is a huge annoyance for cell phone users. But for engineers? It's inspiration. Can we design a smartphone which can make a phone call and have a conversation without the

英语口语大赢家Topic150:买手机 Purchasing a Cell phone

无奈之下，雪莉还是来到了一家手机店，各种品牌的手机真不少，服务员的服务态度也还不错，又送挂饰又包装的，看来店铺还是有存在的理由。 Listen Read Learn Salesperson: What can I do for you, Ma'am? Shirley: I want to buy a cell phone for my daughter. Salesp

2008年ESL之日常生活 02 An Annoying Cell Phone User

02An Annoying Cell Phone User GLOSSARY over above another sound; with a noise that is loud enough for one to hear even though there is another noise at the same time* We couldnt hear the movie over the people who were talking next to us in the theate

英语大赢家 下册 192.Scene 8.Topic 4能源和环境危机 Fuel and Environment Crisis

Listen Read Learn Human beings have always used the resources of the Earth of their own development. The environment was changed for the use of man rather than changing our own nature to fit the environment. This past action has now caused us serious

2006年VOA标准英语-High Gasoline Prices, Fuel Efficiency Drive Cha

By Mil Arcega Washington, DC 27 July 2006 watch Green Vehicle report The cost of gas at the pump keeps going up The high price of gasoline is changing the way we drive. And there are more concerns about the environment. Car manufacturers say those f

2006年VOA标准英语-Iraq Black Market Fuel Prices Increase as Suppl

By Jim Teeple Jerusalem 22 August 2006 Israeli military authorities on Tuesday charged the Palestinian parliament speaker, who is also a leader of Hamas, with membership in an outlawed organization. The action comes amid renewed clashes between Isra

HEALTH REPORT - New Embryonic Stem Cell Lines Developed for

HEALTH REPORT - New Embryonic Stem Cell Lines Developed for Researchers By Paul Thompson Broadcast: Wednesday, August 11, 2004 This is Gwen Outen with the VOA Special English Health Report. Researcher

VOA标准英语2012--Stem Cell Therapy Effective Against HIV Virus in Mice

Stem Cell Therapy Effective Against HIV Virus in Mice The actual stem cells were injected in my arm, said Diana Souza. Diana Souza says stem cell therapy helped restore full use of her severely fractured arm. It is a miracle. It does work. And I have

VOA标准英语2011--Push to Ban Cell Phone Use While Driving Builds

Push to Ban Cell Phone Use While Driving Builds In an unprecedented move, the National Transportation Safety Board in the U.S. is recommending that motorists turn off all cell phones while driving. The board, charged with determining the cause of tra

VOA标准英语2011--Stem Cell Treatment Boosts Heart Function

Stem Cell Treatment Boosts Heart Function A stem cell treatment for patients with heart failure significantly improved their heart function in a small but promising new study. In heart failure, the heart loses its ability to efficiently pump blood. I

VOA标准英语2009年-Entrepreneurs Turn Plastic Waste into Fuel

Plastic waste is swamping Asia's landfills, and some ends up at sea, harming marine life. Now, environmentalists and entrepreneurs are attempting to recycle plastic back to its main component - oil. In the northern Pacific Ocean, scientists say a la

VOA标准英语2014--Network-Sharing System Improves Internet, Cell Phone Connections

Network-Sharing System Improves Internet, Cell Phone Connections During major emergencies, like the Boston Marathon bombing in 2010, cell phone and Wi-Fi networks quickly get overloaded. A group of scientists at the Stevens Institute of Technology in

美国国家公共电台 NPR How Draft Horses Are Helping Upgrade Cell Towers In Wisconsin

STEVE INSKEEP, HOST: Companies that provide cell phone service race one another to offer the most reliable signals in order to retain customers. Sometimes to do that, they turn to a surprising option to get the job done. (SOUNDBITE OF HORSE NEIGHING)

2012年ESL之日常生活 18 Switching Cell Phone Plans

Switching Cell Phone Plans Paul: I need a new cell phone plan. These roaming and overage charges are killing me! Shauna: I thought you had a good calling, messaging, and data plan. Paul: I do, but Im still going over each month. Shauna: Have you thou

【英语3级听力】一只摔坏了的手机-A Broken Cell Phone

She dropped her phone. She picked it up. She looked at the screen. She gasped! The screen was cracked. She was upset. Her phone was important. She texted on her phone regularly. She frequently made phone calls. She had Internet access on her phone. I

原版英语小短文 177. Cell Phone Saves Him

Herman was 23. He was at a party. He was drinking and having a good time. His friend told him to spend the night. You shouldn't drive tonight, his friend said. Herman agreed. He would spend the night. But he got into his car and left. He knew the hig

VOA常速英语2007年-Scientists Reprogram Skin Cells to Act Like Emb

By VOA News 20 November 2007 Two separate teams of scientists say they have transformed ordinary human skin cells into ones that look and act like embryonic stem cells. Laboratory teams at universities in the United States and Japan Tuesday announced

ESL Podcast 341 – An Annoying Cell Phone User

Carl: Im sorry, say that again. I couldnt hear you over that guy at the next table shouting into his cell phone. Stephanie: That guy is so rude. Were trying to have a leisurely conversation over a cup of coffee, and we have to out shout some inconsid

新西兰英语 207 Ban on Cell Phones in Cars

From today it is illegal to hold your cell phone and talk or text while driving. If you need to use a phone in the car, you must pull over to the side of the road and stop. You may instead use a hand-less phone which works when it hears your voice. T

新西兰英语 188 Cell phones while driving

There is a new law coming in that bans the use of hand-held cell phones while driving. From November 1st, drivers caught using a hand-held cell phone will be fined $80 and will get 20 demerit points. Licences are lost at 100 demerit points. According