单词：ultrametricity
单词：ultrametricity 相关文章
One of the world's most amazing migration is about to begin in earnest: 300 million monarch butterflies spread across North America are about to converge on small forests in the mounts of Mexico. This year, the butterflies have an unusual company as
2005年NPR美国国家公共电台
Israelis are casting ballots in municipal polls. In Jerusalem, the mayoral race has highlighted a battle between secular Jews and the Orthodox who are gaining influence over the Holy City. VOA's Luis Ramirez reports from Jerusalem. Jerusalem's lands
VOA标准英语2008年(十一月)
Eccentricity, Repression Marked Gadhafi's Rule Colonel Moammar Gadhafi died Wednesday, ending his months-long fight against transitional fighters. To the end, he refused to step down, a stubbornness that reflects his 40-year dictatorship. He was the
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By Robert Berger Jerusalem 14 November 2009 An ultra-orthodox Jewish man is seen next to Intel's Jerusalem office building, 14 Nov 2009 Alleged violations of the Jewish Sabbath by a top international company prompted religious protests in Jerusalem
VOA标准英语2009年(十一月)
China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co
2017CRI中国国际广播电台
New Yorkers Take Transit Woes in Stride NEW YORK Life regained some semblance of normalcy on Thursday for New Yorkers affected by superstorm Sandy, as public transportation started to come online and millions of people returned to work. But for those
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