专业术语—口腔生理学术语P5(英文详解)

Prostaglandins - are members of a class of hormones known as the eicosanoids. They are released by cells which have been damaged and have a powerful ability to sensitise nerve endings causing tenderne

专业术语—口腔生理学术语S1(英文详解)

Saturated solutions - Salts such as the apatites do not readily become ionized and dissolve in water. When no more ions can dissolve the solution is said to be saturated. The concentration of ions in

电信类英语词汇表大全-41

中文 英文 缩写 分发表 Distribution List DL 分发接口 distribution interface 分发型业务 distribution service 分割振铃 split ringing 分机 extended station/extension 分机号 exte

访谈录 Interview 2007-02-24&26, 双胞胎聚会

special thanks to foues We are seeing double,. We got these fabulous sets of twins out here. And our guest Marilyn Hoyt from the Hall of Science in New York City. What kind of exhibit you guys have coming up. Well, right now, we have an exhibit till

2006年VOA标准英语-Sex in the Sea

By Brian Padden Irbil, Iraq 23 August 2006 watch Iraq Christians report The news media often focus on the conflict between Shi'ites and Sunni Muslims in Iraq. But there are other ethnic and religious groups under attack. The small Christian communit

美联社新闻一分钟 AP 2014-12-10

It will involve in hand training, oversight and accountability to Federal law enforcement really all across the country. Uh, and you know, when you look at the four questions which we are profiling, as I said, as I said and I guess things that we hav

VOA标准英语2010年-US-Korean Exercise Focuses on Anti-Sub

The aircraft carrier USS George Washington (CVN 73) departs Busan, Republic of Korea, 25 July 2010 The largest joint military exercise by the United States and South Korea in years is underway in the Sea of Japan. These war games were called in respo

VOA标准英语2010年-New Way of Making Solar Cells Promises

New design produces flexible panels using only 1-2 percent as much silicon Art Chimes | Washington, DC 19 February 2010 You can use 100 times less silicon. And that's potentially very significant. Harry Atwater Schematic diagram of the light-trapping

VOA标准英语2011--Heavy Coffee Drinkers Less Likely to Get

Obama: US Supports Political, Economic Reform in Mideast, N. Africa In a major address on historic changes in the Middle East and North Africa, President Barack Obama says the United States stands firmly on the side of people protesting for democrati

VOA标准英语2011--CIA Secretly at Work Inside Libya

Published reports say CIA officers are at work inside Libya. But just what they are doing is not clear and, in keeping with practice, the CIA would not comment on the reports. The Obama administration has said it has not yet decided whether to arm th

VOA标准英语2012--International Military Intervention in Syria Remains Unlikely

International Military Intervention in Syria Remains Unlikely Even as the United States tries to identify the right people for a transitional authority to replace Syrian President Bashar al-Assad, the Obama administration said it is still considering

VOA标准英语2010年-Iran Claims Right to Reject Nuclear In

The Iranian government says it has the right to decide which international inspectors will be allowed to monitor its nuclear facilities. A spokesman for Iran's Foreign Ministry said Tehran could reject the inspectors on the basis of their previous ac

VOA标准英语2012--Anti-LRA Campaign Lacks Resources

Anti-LRA Campaign Lacks Resources A six-month effort to eliminate LRA rebels in Central Africa is being criticized for failing to make meaningful progress. A coalition of humanitarian and rights groups says the joint United Nations / African Union ef

VOA常速英语2014--美国国家航空航天局寻找类地行星

NASA Focuses on Earth-Like Planets 美国国家航空航天局寻找类地行星 For decades, looking for life elsewhere in the universe meant listening for signals that could be from distant civilizations. But recent breakthroughs in space technolog

VOA常速英语2015--研究称芝加哥对移民的吸引力下降

Study: Immigration to Chicago Drops 研究称芝加哥对移民的吸引力下降 CHICAGO For several years, human resources director Pete Tapaskar says its been hard to fill all the open positions at his suburban Chicago-based technology company, Pr

VOA常速英语2015--用数据来对付埃博拉疫情

用数据来对付埃博拉疫情 The World Health Organization recently called for 900 more epidemiologists to join the battle against Ebola in West Africa. Thats triple the current number. Epidemiologists study the patterns of disease outbreaks to

2016年CRI Smog Free Tower not cure for Beijing's air woes

Heavy smog shrouded Beijing on Wednesday October 19, and a yellow alert, the third-highest warning level, was issued by the environmental authorities on Tuesday, the Legal Daily reported. The yellow alert means the Air Quality Index will exceed 200 f

科学美国人60秒 SSS 眼睛也要休息

So were inside, were in fake lighting, were not spending as much time outside in the context in which our visual system evolved. 在室内，处在人造光中，由于我们的视觉系统在发育，所以我们不能在光下呆太长的时间。

词汇大师(Wordmaster)--New TOEFL

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: the new TOEFL. RS: TOEFL is the Test of English as a Foreign Language. It's required by many colleges and universities in the United States and elsewhere as a measure of a student

VOA常速英语2007-Music Festival Draws Thousands of Fans to New Yo

By Behnam Nateghi New York City 29 October 2007 The College Music Journal Music Marathon recently (October 16 - 20) attracted a thousand up-and-coming bands to New York City. Music fans and industry insiders flocked to the annual festival to discover