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By Caty Weaver Broadcast: July 11, 2003 This is Bill White with the VOA Special English Environment Report. The 1)Baltic Sea is home to thousands of tons of old chemical weapons. Britain, the Soviet U
07 牙病的预防与治疗 DATE=2-27-01 TITLE=SCIENCE IN THE NEWS #2113 - (1)Dental Health BYLINE=Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with Science in the
U.S. Celebrates Relations With Baltic Nations President Donald Trump recently welcomed the leaders of Estonia, Latvia, and Lithuania to the White House.The President noted that this year marks the 100th anniversaries of the three Baltic Nations' inde
A cluster of villages in China's Guizhou province has been plagued by an outbreak of disease that damages teeth and bones. Now, a new study by Chinese and American researchers puts the blame on polluted coal burned in home fireplaces. In small quanti
今天我们要学的词是 fluoride. Fluoride 氟化物。The U.S. government is lowering the recommended amount of fluoride added to drinking water for the first time in more than 50 years. 美国政府50多年来首次降低饮用水建议添加的氟
Chinas state-owned conglomerate China Merchants Group has made an informal bid to buy London's Baltic Exchange. This makes it the latest contender for the business after the Singapore Exchange. According to sources from Reuters, the approach was made