单词：revolution of polar to Cartesian
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Broadcast: May 29, 2003 By Nancy Steinbach VOICE ONE: This is Rich Kleinfeldt. VOICE TWO: And this is Ray Freeman with THE MAKING OF A NATION, a VOA Special English program about the history of the Un
VOA2003（上）-美国故事
A new study has found that the Arctic's iconic polar bears are finding it harder to hunt for food due to melting sea ice caused by climate change, putting the species at a growing risk of extinction. Researchers from the United States Geological Surv
2018CRI中国国际广播电台
Seventy-nine degrees north latitude is near the top, at the cold edge of the world. In the winter, when temperatures plunge below freezing, there is complete darkness at noon. During summer, the sun shines at midnight, there is no place to hide. Dang
国家地理2007年
IN THE NEWS - Iran Looks Back at Revolution and Ahead to Elections By Cynthia Kirk Broadcast: Saturday, February 14, 2004 This is Steve Ember with In the News, in VOA Special English. Iranians this we
教育与新闻
AGRICULTURE REPORT - Calls for a 'Gene Revolution' By Mario Ritter Broadcast: Tuesday, June 01, 2004 This is Steve Ember with the VOA Special English Agriculture Report. There are sixty-eight million
农业与发展
BEIJING, June 21 (Xinhua) -- China will launch a new icebreaker for use during an upcoming 2013 polar expedition, a senior oceanic official said on Tuesday. Both the new icebreaker and Xuelong (Snow Dragon), an icebreaker that operated in Antarctica,
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