单词：corneal ectasia
单词：corneal ectasia 相关文章
Injection Drug Use Helps Drive HIV/AIDS in Africa Injection drug use has long been a driving factor in the HIV/AIDS epidemic in Eastern Europe and Central Asia. But now, there are signs it's a growing problem in sub-Saharan Africa, as well. The Washi
VOA标准英语2011年(四月)
For many of us, walking in the rain can be a pleasant and even soothing experience. For those of us who wear glasses, though, drops of water on the lenses and obscured vision can have us running for c
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By Naomi Martig Hong Kong 21 March 2008 Japan's Nikkei Index rose for the third straight day following gains overnight on Wall Street and a week of fluctuation amid global worries about a possible U.S. recession. As Naomi Martig reports from Hong Kon
VOA标准英语2008年（三月）
By Steve Herman Nalaguraidhoo, Maldives 21 May 2008 Unprecedented cooperation among Asian government maritime authorities is beginning to pay off, with serious acts of piracy declining in part of the region. But, as VOA Correspondent Steve Herman rep
VOA标准英语2008年（五月）
A: Were you able to get a look at the suspect's face? B: Yes. I know exactly what he looks like. A: I must ask you to pick him out of a line-up. B: That won't be a problem. A: Look closely at the five men in this line-up. B: I am looking. A: Do you s
英语情景对话-犯罪
A: Did you get a good look at the suspect? B: I got a great look at him. A: Do you think you could pick him out of a line-up? B: I can do that. A: Could you please look at the five men in this line-up? B: All right. A: Do you recognize the suspect? B
英语情景对话-犯罪
The chief of the United Nations Conference on Trade and Development (UNCTAD) says Asia needs to strengthen regional financial regulations and cooperation to stem the impact from future financial downturns in the global economy. As Ron Corben reports
VOA标准英语2008年（十月）
A: Did you make it to school today? B: I always do. Did you go to school today? A: No, I didn't. B: You should have, but have you seen any movies lately? A: That was an odd change of subject. B: Maybe it was, but answer the question. A: No, not recen
英语闲谈
Asia's stock markets have fallen, as fears grow of an extended global recession. As Ron Corben reports from Bangkok, oil prices also sank, as investors showed they had little confidence in measures in Europe and the United States to end the credit c
VOA标准英语2008年（十月）
激光手术，大饱眼福 For many of us, walking in the rain can be a pleasant and even soothing experience. For those of us who wear glasses, though, drops of water on the lenses and obscured vision can have us running for cover. Interested in re
双语有声阅读
AGRICULTURE REPORT - New Cases of Avian Influenza in Asia By Mario Ritter Broadcast: Tuesday, July 13, 2004 This is Bob Doughty with the VOA Special English Agriculture Report. The chicken industry in
农业与发展
By Douglas Bakshian Manila 08 October 2007 The Asian Development Bank says Asia and the Pacific are behind in meeting certain parts the United Nation's Millennium Development Goals. A new report by the ADB and the U.N. Development Program says progre
2007年VOA常速英语（十月）
The latest data from the twin Voyager spacecrafts suggest the outer edge of the solar system is not smooth but filled with giant magnetic bubbles. Scientists say the turbulent bubbles are the result of the interaction between the Suns magnetic field
英语新闻
Keep Your Direction 坚持你的方向 What would you do if you failed? Many people may choose to give up． However， the surest way to success is to keep your direction and stick to your goal．On your way to success， you must keep your directio
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Fifty-percent Expectation 50%的希望 I believe in the 50-percent theory. Half the time things are better than normal; the other half, they are worse. I believe life is a pendulum swing. It takes time and experience to understand what normal is, and
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A United Nations economic survey for Asia Pacific says the region is now a leading driver of global economic growth, continuing a dramatic recovery from last year. U.N. economists warn that rising oil and food prices especially threaten millions of t
英语新闻
Asias strong economic credentials are set to be tested in the face of slowing European economies and concerns about the outlook for the U.S. economy. In a gold trading house in Bangkoks Chinatown crowds pack the store. Although the commodity is tradi
英语新闻
The cases of the five suspected al-Qaida militants believed to have planned the September 11, 2001, terror attacks on the United States have been formally referred to a military tribunal. The self-proclaimed mastermind of the 9/11 attacks, Khalid She
英语新闻