依地酸,乙二胺四乙酸

PEOPLE IN AMERICA - Percival Lowell

PEOPLE IN AMERICA -February 10, 2002: Percival Lowell By Mario Ritter VOICE ONE: I’m Mary Tillotson. VOICE TWO: And I’m Bob Doughty with the VOA Special English program People in America. Today, w

发表于:2018-12-01 / 阅读(121) / 评论(0)

People in America

40 George Soros—the financial crocodile

George Soros -- the financial crocodile George Soros wants to be the Bono of the financial world. The speculator whose assault on sterling ejected Britain from the European exchange rate mechanism that September of 10 years ago has a mission－－to u

发表于:2018-12-07 / 阅读(65) / 评论(0)

每天一点英文

THIS IS AMERICA - Presidential Medal of Freedom

THIS IS AMERICA -August 5, 2002: Presidential Medal of Freedom By George Grow VOICE ONE: President Bush recognized twelve people at a White House ceremony last month. The twelve were officially honore

发表于:2019-01-08 / 阅读(120) / 评论(0)

This is America

THIS IS AMERICA - Naval Observatory in Washington

THIS IS AMERICA - Naval Observatory in Washington By Jill Moss Broadcast: September 23, 2002 VOICE ONE: The United States Naval Observatory performs an important scientific duty for the United States,

发表于:2019-01-30 / 阅读(95) / 评论(0)

This is America

2006年VOA标准英语-Study Shows Emergency Health Care System in the

By Melinda Smith Washington, DC 16 June 2006 watch Emergency Room report American medical care is supposed to be among the best in the world. But a new study shows a picture of an emergency health care system that is critically ill. ----------------

发表于:2019-02-04 / 阅读(76) / 评论(0)

2006年VOA标准英语（六月）

2007年VOA标准英语-George Soros Pledges $3 Million to Fight Lethal

By David McAlary Washington 14 March 2007 International financier George Soros is giving $3 million to help public health experts fight a lethal, drug-resistant form of tuberculosis in sub-Saharan Africa. VOA's David McAlary in Washington reports tha

发表于:2019-02-06 / 阅读(83) / 评论(0)

2007年VOA标准英语（三月）

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17-kotosteroids

a drink made from rice

biogas generating pit