单词：molecule self-assembly
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IN THE NEWS - September 7, 2002: UN General Assembly Meeting By George Grow Delegates observe a moment of silence at the opening of the fifty-sixth General Assembly meeting, September 12, 2001. (Photo
教育与新闻
Peter Heinlein The U.N. General Assembly has overwhelmingly approved a non-binding resolution affirming Palestinian sovereignty over the West Bank, Gaza and East Jerusalem. The United States and Israe
VOA2004（上）--巴以冲突
BEIJING, Sept. 6 (Xinhuanet) -- Scientists from Tufts University of the U.S. have created the world's smallest electrical motor in a single molecule. The finding was published in the journal Nature Nanotechnology on Monday. In the research, scientist
英语新闻
HEALTH REPORT - Molecule in Soy May Reduce Risk of Colon Cancer By Jerilyn Watson Broadcast: Wednesday, June 02, 2004 This is the VOA Special English Health Report. Foods made from soybeans are increa
健康与经济
By Jessica Berman Washington 19 March 2008 For the first time ever, astronomers using the Hubble space telescope have discovered the presence of the organic molecule methane in the atmosphere around a planet outside our solar system. While astronomer
VOA标准英语2008年（三月）
By Barbara Schoetzau New York 04 June 2008 The 192-member United Nations General Assembly has elected for one-year term a former Nicaraguan Foreign Minister and Catholic priest as its new president. From VOA's New York Bureau, correspondent Barbara
VOA标准英语2008年（六月）