单词：paradentitis profunda simplex
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EXPLORATIONS - Scientists Call for Quieter Ships to Protect Whales BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. Our subject today is whales. We discuss a report on the effect of noise from
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中文 英文 缩写 单（点）播 unicast 单板 board/card 单边测试 one-sided test 单边带 Single Side Band SSB 单边带调制 single sideband modulation 单边带自适应差分 single ban
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By Sean Maroney Washington 02 December 2006 Cuban President Fidel Castro failed to attend a military parade held in honor of his 80th birthday, increasing speculation about his health. Cuban tanks are seen during a military parade along the Revoluti
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Russian President Dmitri Medvedev (R) and officials observe a minute of silence for victims of this week's suicide bombings, in Mahachkala, the capital of Dagestan, a province in Russia's volatile North Caucasus, 01 April 2010 President Dmitri Medved
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