单词：somatotrop(h)ic(growth)hormone
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Elizabeth: how are you doing, Christopher? Christopher: to be honest, I'm reallt fed up with work at the monent. I need a break! E: are you doing anything this weekend? C: I have to work on Saturday all day! I really hate my job! E: are you available
生活英语情景口语
Women Bear Brunt of Population Growth The global population is expected to rise to nine billion by 2050. Most of that growth will be in developing countries. However, many are asking whether such growth is sustainable, considering the amount of resou
VOA标准英语2013年(六月)
AMERICAN MOSAIC - November 15, 2002: Rap Loses a Popular Artist / Question About the John Kennedy Assassination / 20th Anniversary of the Vietnam Veterans Memorial Broadcast: HOST: Welcome to AMERICAN
American Mosaic
By Doug Levine Washington 28 October 2006 Saxophonist Michael Lington became a fan of American jazz while growing up in his native Denmark. It was a passion so strong that he eventually settled down in the U.S. and launched a recording career. In a
2006年VOA标准英语（十月）
By Michael Bowman Washington 07 March 2006 view Global Population report By 2050, world population is projected to reach nine billion people. That would constitute a 38 percent jump from today's popul
2006年VOA标准英语（三月）
By Melinda Smith Washington 24 April 2007 One of the largest groups of milk producers in the United States has set an August first deadline for its members to stop treating their cows with a growth hormone, or pay more to get their milk to market. Th
2007年VOA标准英语（四月）
By Mike O'Sullivan Los Angeles 08 March 2006 watch US Population report Census officials say the U.S. population will reach 300 million in October, and that the 300th million American may well be a La
2006年VOA标准英语（三月）
By Al Pessin Pentagon 15 May 2006 In a speech on immigration policy Monday evening, President Bush is expected to announce an expansion in the use of National Guard troops along the U.S.-Mexico border
2006年VOA标准英语（五月）
SCIENCE IN THE NEWS - Museum Aims to Keep African Archeological Treasures in Africa Also: A vaccine against meningitis proves successful in Uganda. And a study suggests genetic reasons for living longer. Transcript of radio broadcast: 12 May 2008 VO
VOA慢速英语2008年（五）月
By Ernest Leong Washington, D.C. 21 August 2006 watch Population report The Population Reference Bureau (P.R.B.) released its annual data sheet on global population growth. The report had some interesting findings. Experts in world population growth
2006年VOA标准英语（八月）
By Lisa Schlein Geneva 27 June 2007 The United Nations warns that a doubling of urban populations in Africa and Asia by 2030 will have harmful consequences if governments do not prepare now for the coming growth. In this year's State of World Populat
2007年VOA标准英语（六月）
Public Hearings on Popular Pesticide Spotlight Safety Concerns Every year, U.S. farmers apply more than 35 million kilograms of the pesticide atrazine on their fields of corn, sugarcane, sorghum and other crops. But a growing body of scientific evide
VOA标准英语2012年(六月)
HEALTH REPORT - Study Links Red Meat to Higher Risk of Breast CancerBy Caty Weaver Broadcast: Wednesday, November 22, 2006 This is the VOA Special English Health Report. Exercise and keeping a healthy
2006年慢速英语(十一)月
Researchers believe activity and interaction activated a communication channel in mice that prompted fat cells to stop releasing a hormone which accelerates cancer growth. Related Links Cell New research has found that mice with cancer are better abl
VOA标准英语2010年(七)月
Abby: Hey, what are you listening to? Bill: Right now I'm listening to the Foo Fighters latest album. There are some really good tracks on this CD, including their new single. Abby: Let me see your iPod for a minute. It looks like you've got a ton of
地道美语播客
2004 marks the 10th anniversary of the groundbreaking International Conference on Population and Development (ICPD) in Cairo, Egypt, in 1994. Ten years ago, on the eve of World Population Day, a new campaign was launched to raise awareness of how int
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Todd: Now Jeanie, you listen to Hip-hop music. Jeanie: Yeah. Todd: Right. Actually me too. I like Hip-hop when I run. Do you think that Hip-hop music negatively influences people? Do you think it should be censored or should be controlled in anyway?
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By Jessica Berman Washington 01 April 2008 For the past 50 years, the development of new drugs to treat tropical diseases that affect nearly one billion people has languished because it has not been profitable for drug manufacturers in the West. But
VOA常速英语2008年（四月）
Researchers have stumbled across what may turn out to be a miracle（奇迹） treatment for hair loss in humans. The scientists were investigating how stress affects the digestive system when they made the discovery. The team at the University of Ca
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CANBERRA, Nov. 6 (Xinhua) -- Australian federal government on Sunday signaled its mid-year budget review will reveal a lower- than-estimated growth rate for the Australian economy. Federal Treasurer Wayne Swan and Federal Finance Minister Penny Wong
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