单词:oesophagostomum columbianum
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British Columbia is the third largest Canadian provinces, both in area and population. It is nearly 1.5 times as large as Texas, and extends 800 miles(1,280km) north from the United States border. It
3. Space Shuttle Columbia Crashed 美国哥伦比亚号航天飞机坠毁 Flags fly at half-staff at the base of the Washington Monument in memory of those who perished aboard the space shuttle Columbia Saturday, Feb. 1, 2003, in Washington. Space shuttle Columb
Broadcast: Jan 29, 2003 By Paul Thompson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell about a space rock that
2006 Turin Olympics ice dancing silver medalists Tanith Belbin and Ben Agosto will have to deal with numerous changes as they head to Vancouver for the 2010 Winter Games. The 2010 U.S. Championship silver medalists feel confident in their preparation
31 British Columbia British Columbia is the third largest Canadian provinces, both in area and population. It is nearly 1.5 times as large as Texas, and extends 800 miles(1,280km) north from the United States border. It includes Canadas entire west
British Columbia is the third largest Canadian provinces, both in area and population. It is nearly 1.5 times as large as Texas, and extends 800 miles(1,280km) north from the United States border. It
AMERICAN MOSAIC - Columbia Records Turns 125 With a New Book About Its Past Welcome to AMERICAN MOSAIC in VOA Special English. Im June Simms. On our show this week, we play some music from Columbia Records, which is celebrating its one-hundred twenty
British Columbia is the third largest Canadian provinces, both in area and population. It is nearly 1.5 times as large as Texas , and extends 800 miles( 1,280km ) north from the United States border. It includes Canada s entire west coast and the isl
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Yakima is a small city located an hour and a half's drive(1) from Wenatchee. It is a wide valley, famous for its grapes and apples. We were there last weekend for a baseball tournament, the first of the season(2). One interesting fact about Yakima is
THIS IS AMERICA - White Sands National Monument: A Wonder of Nature, in New Mexico By Shelley Gollust Broadcast: Monday, September 19, 2005 (MUSIC) ANNOUNCER: Welcome to THIS IS AMERICA IN VOA Special
Broadcast: Feb 2, 2003 Officials of the U.S. space agency, NASA, probing the loss of the space shuttle Columbia are paying close attention to the orbiter's heat-resistant outer tiles, some of which ma
Broadcast: Feb 01, 2003 The U.S. Space Shuttle Columbia broke apart in mid-air Saturday minutes before it was to return to Earth. The U.S. space agency, 1) NASA, says none of the seven astronauts aboa
A commercial diver may have discovered a lost nuclear bomb off the coast of British Columbia near the Haida Gwaii archipelago. 日前,一位商业潜水员在不列颠哥伦比亚省海达瓜依群岛的海岸附近发现了一个遗落的核炸弹。
The US economy continues to recover from the tech bubble burst of 2000. But there're certainly many people still left behind. Long-term unemployment which is defined as being out of work for 27 weeks is at record levels. And within that group,the per
Broadcast: Feb 02, 2003 The head of the U.S. space agency NASA says the investigation of the cause of the Columbia space shuttle disaster will be thorough and completed as quickly as possible so Ameri
EXPLORATIONS - The Columbia River By Oliver Chanler Broadcast: Wednesday, March 09, 2005 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VOA Special English pr
By Paul Thompson Broadcast: September 10, 2003 (THEME) VOICE ONE: This is Phoebe Zimmermann. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Seven astronauts and
By Victoria Cavaliere New York 24 September 2007 Iranian President Mahmoud Ahmadinejad's speech at Columbia University created a furor in New York City. Victoria Cavaliere reports from VOA's New York Bureau protests reverberated all the way to U.S. C
An estimated 20 percent of the population has trouble working with numbers. That's as many as one person in five with some sort of numerical disability. The British researchers are exploring ways to stimulate the brain to improve the ability to under