单词：valvula bauhini
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Experts: La Ni?a, Climate Change Impact East African Drought Experts say the Pacific ocean phenomenon known as La Ni?a is partly to blame for the drought ravaging the Horn of Africa. But while the latest La Ni?a episode has ended, climate scientists
VOA标准英语2011年(八月)
By Lisa Schlein Geneva 31 October 2007 The World Meteorological Organization says theLa Niaweather event is under way across the central and eastern equatorial Pacific and these conditions are expected to continue through the first quarter of 2008. L
2007年VOA常速英语（十月）
SCIENCEINTHENEWS-StudiesLinktheWeatherEventKnownasLaNiatoLackofRainfallinEast SHIRLEY GRIFFITH: This is SCIENCE IN THE NEWS, in VOA Special English. Im Shirley Griffith. BOB DOUGHTY: And Im Bob Doughty. Today, we examine the extremely dry conditions
2011年VOA慢速英语(十)月
Study Links Flu Pandemics to La Ni?a A newly-identified link between pandemic flu and the weather phenomenon known as La Ni?a, may one day permit advance warnings of severe influenza outbreaks. Most of the time, influenza is a temporary annoyance. Bu
VOA标准英语2012年(一月)
As was the common practice with the gods of Olympus，Zeus and Hermes were visiting the world in disguise．One day they came to a village．At a thousand house sthey knocked，and a thousand times they were refused rest and food and drink．At last
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Hiral Sanghavi is at it again. Hiral Sanghavi卷土重来。 Less than a year after the Kickstarter campaign for his BauBax jacket raised a whopping $9.2 million, he's debuting his next project -- clothes that wirelessly charge your devices. 他的Ba
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