单词:pythium arrhenomanes
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SCIENCE IN THE NEWS - A Taxi at 12,000 Meters? New Mini Jets Are About to Shake Up World of Air TravelBy Brianna Blake, Jerilyn Watson and Nancy Steinbach Broadcast: Tuesday, October 31, 2006 VOICE ON
AMERICAN MOSAIC -April 26, 2002: Museum Show About Women Spies / Re -creating Lindbergh's Famous Flight / A Song About a Train american-mosaic-02-04-26 (MP3) america-mosaic-02-04-26 (RealAudio) HOST:
经济学这门忧郁科学在这场乐观的讲演中大放异彩. 经济学家Alex Tabarrok认为自由贸易和全球化正把曾经分裂的世界塑造成一个共享创新的社会, 这个社会的未来会比任何人的预测都更加健康,幸
SCIENCE IN THE NEWS - September 17, 2002: Ginkgo as Memory Aid Disputed / New Findings About Deadly Skin Cancer / Hair and Sex Lives of Lions VOICE ONE: This is Sarah Long. VOICE TWO: And this is Stev
今天我们要学的词是bumpy road。 Bumpy road坎坷的道路。A bumpy road lies ahead for the U.S. auto industry, 美国汽车工业前途曲折。美国六月份失业率是9.5%。The current unemployment rate highlights the bumpy road to rec
今天我们要学的词是bumpy。 Bumpy颠簸的,困难重重的。美国全国企业经济学家协会的一项最新调查发现,More than 90 percent of economists predict the recession will end this year, although the recovery is likely to b