专业术语—口腔生理学术语P2(英文详解)

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

SSS 2009-04-06

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

2007年VOA标准英语-Gates Says US Will Target All Foreign Fighters

By Al Pessin Pentagon 26 January 2007 U.S. Defense Secretary Robert Gates says there is no new policy on targeting Iranian operatives in Iraq, as reported Friday by the Washington Post. But he says U.S. forces will target any foreign fighter trying

2007年VOA标准英语-Israel Says It Will Target Hamas Leaders

By Robert Berger Jerusalem 21 May 2007 Israel confirms that it is targeting the leaders of the Islamic militant group Hamas, hours after a deadly attack on the home of one of its lawmakers in the Gaza Strip. At least 12 Palestinians have been killed

2007年VOA标准英语-Rocket Attack Targets Ivory Coast PM's Plane

By Kari Barber Dakar 29 June 2007 An airplane carrying the Ivory Coast's prime minister, Guillaume Soro, came under fire by unknown assailants Friday, leaving several dead according to early reports. Sources close to the prime minister, say Mr. Soro,

VOA标准英语2009年-Thailand Explores Greater Autonomy for Largely

A Thai government policy review of the largely Muslim southern provinces is considering granting greater local autonomy with reforms including introduction of Sharia Law through Islamic courts. The strategy is part of efforts to bring to an end a fi

VOA标准英语2011--Promising Target For Malaria Vaccine Identified

Promising Target For Malaria Vaccine Identified British researchers have discovered a biochemical key used by the malaria parasite to invade human blood cells. The discovery could pave the way for an effective malaria vaccine. The Plasmodium malaria

VOA标准英语2011--Online Video Service Targets Infants

Online Video Service Targets Infants These days it seems like American television and videos have us in their clutches from cradle to grave. On the grave side, the Home Box Office cable-TV show Six Feet Under, about a family-owned funeral home, ran f

VOA标准英语2013--California Winemakers Target China

California Winemakers Target China Producing Napa Valley wine is a highly skilled craft, and Chinese consumers are developing a taste for it, says Tom Hinde of Yao Family Wines, started by former Chinese basketball star Yao Ming. We've made five vint

VOA标准英语2011--World Markets on Edge as Greece Misses D

World Markets on Edge as Greece Misses Deficit Reduction Target U.S. stocks followed European and Asian markets into the red on Monday after Greece announced it will miss deficit reduction targets worked out in a bailout deal with lenders. Despite a

纯正地道美语 第51期(外教讲解):What a Bargain

The Weekend - What a Bargain! (C0051) A: Hello. May I help you? B: Yeah, this dress is really nice! How much is it? A: That one is one hundred and fifty dollars. B: One hundred and fifty dollars? What about this other one over here? A: Thats one hund

2007年VOA标准英语-US Air Strike Targets Militia in Southern Iraqi

By Margaret Besheer Bagdad 07 April 2007 A US military convoy drives through Diwaniyah, south of Baghdad, Iraq, 06 Apr 2007 Iraqi and U.S. forces continued security operations for a second day in the southern city of Diwaniyah. Meanwhile, Iraqi offic

365个英语简短小故事-319. The Bargain CD Set (2)

Sidney reread the song list and artists. He noticed that the classic song Moon River was sung by Danny Williams; Sidney thought that the original artist was actually Andy Williams. He told Gita that he had his doubts. She told him not to buy it, but

365个英语简短小故事-318. The Bargain CD Set (1)

I want some new love songs, Gita complained to Sidney. Im tired of listening to the same old ones. Sidney suggested that they go to WhereHouse, a popular music store that sold new and used CDs at great prices. So they drove to the one on Huntington A

2006年VOA标准英语-Israel Strikes New Targets in Lebanon

By Jim Teeple Jerusalem 15 July 2006 A Lebanese firefighter tries to extinguish a flaming gas station set ablaze during an Israeli warplanes attack in the southern port city of Sidon, Lebanon, Saturday, July 15, 2006 Israel on Saturday carried out a

2006年VOA标准英语-Uganda's Conflict Largely Ignored by West

By Raymond Thibodeaux Gulu, Uganda 02 March 2006 Opposition supporters scream at Ugandan riot police as police and opposition supporters clashed in Kampala, February 25, 2006 Many of the nearly two mi

VOA标准英语2008年-US Group Targets Neglected Tropical Diseases

Earlier this year, President Bush said the United States would spend $350 million over five years to fight seven of the world's most common parasitic and bacterial diseases affecting hundreds of millions of people in tropical regions of the world. A

2006年VOA标准英语-Pakistan Targets Islamic Militants in Trib

By Benjamin Sand Islamabad 11 March 2006 Pakistani troops have killed at least 25 suspected militants, some of them thought to be foreigners, in an attack near the Afghan border. The so-called tribal

学个词Learn a Word 第396期 Bargain

今天我们要学的词是bargain。 Bargain, 是谈判，讨价还价的意思。OK, It's a bargain, 意思是好，就这么说定了。 Union representatives bargain with employers for better rates of pay every year, 工会代表每年都要就涨工

ESL Podcast 355 – Finding a Bargain

Manuel: Wow, Ive never seen so many shopping bags in my life. I can guess where youve been. Georgia: I did go overboard a bit today. I went to the outlet mall and I found some real bargains. Nearly everything was discounted. I was in shopping heaven!