[医][=calf thymus extract]小牛胸腺抽提物

2006年VOA标准英语-Italy Arrests Group Suspected of Aiding Al

By Sabina Castelfranco Naples 19 April 2006 Chouimet Amirouche, front at center, and Mellouk Djelloul, rear at center with his face covered, both of Algeria, are detained by Italian police officers, i

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2006年VOA标准英语（四月）

VOA标准英语2010年-Sri Lanka President Declared Re-Electe

Sri Lankan President Mahinda Rajapaksa at his official residence in Colombo, Sri Lanka, 27 Jan 2010 (photograph released by the Sri Lankan President's office) Sri Lanka has declared President Mahinda Rajapaksa the victor over his former top general,

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VOA标准英语2010年(一月)

VOA标准英语2011--Unexpected Gift Teaches Man Life Lesson

Unexpected Gift Teaches Man Life Lesson in 'Mr. Popper's Penguins' Wacky comedy is a specialty of Jim Carrey, but when his co-stars are six Gentoo penguins ...on the loose in New York City ...things really get wild. Here's a look at Carrey's new film

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VOA标准英语2011年(六月)

2007年VOA标准英语-Clinton Determined to Become First Woman Electe

By Deborah Tate Washington 06 September 2007 U.S. Senator Hillary Clinton continues to lead the field of candidates seeking the Democratic Party's nomination for president. Stressing her background and experience, she is determined to become the firs

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2007年VOA标准英语（九月）

VOA慢速英语2012--THE MAKING OF A NATION - American History: George W. Bush Re-Elected

THE MAKING OF A NATION - American History: George W. Bush Re-Elected STEVE EMBER: Welcome to THE MAKING OF A NATION American history in VOA Special English. Im Steve Ember. This week in our series, we look at the presidential election of two thousand

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2012年VOA慢速英语(四)月

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学英语单词

acicular powder

Aerrane

Amidozon

amount of planting seed

attachment paper

bacteriologic(al) examination