单词：transhumance
单词：transhumance 相关文章
With the development of science, human life has changed tremendously. People living in the 18th or 19th centuries would never imagine the advanced household appliances we are now able to enjoy. Every aspect of our lives for instance, in the field of
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第13单元 六年级的自然科学课 Six grade science teacher Mr. Sampson asks his class: 六年级的自然科学老师桑普森先生问班上同学： Who can tell me which organ of the human body expands to 10 times its usual size whenstimula
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M adam President and * Members of the General Assembly: When Secretary General Hammarskjolds invitation to address this General Assembly reached me in Bermuda, I was just beginning a series of conferences with the Prime Ministers and Foreign Ministe
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As the HIV/AIDS epidemic continues to spread, new research shows its taking an increasing toll on men-having-sex-with men or MSM. The issue was addressed at the 18th International AIDS conference in Vienna, with calls for greater funding and human ri
VOA标准英语2010年(七)月
SCIENCE IN THE NEWS - November 12, 2002: Oldest Evidence of Jesus? / Mapping Genes that Cause Disease / 2002 World Health Report VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with
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By Derek Kilner Nairobi 10 April 2008 The New York-based organization Human Rights Watch has warned that the Sudanese government may be using militia groups on the border between northern and southern Sudan to disrupt or influence the national census
VOA常速英语2008年（四月）