单词：Sabina chinensis
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This is the VOA Special English Economics Report. Over half the world's people now live in cities. The latest Global Report on Human Settlements says the historic change took place last year. The report came out this week from U.N. Habitat, a United
VOA慢速英语2009年（十）月
As you've probably experienced firsthand, some mosquito species have a real taste for warm, human blood. So much so that if you raise them on it the lab, they'll accept no substitute. Fortunately, I don't get major reactions at all. Brad Main is a mo
2016年Scientific American(九)月
ROME, Dec. 3 (Xinhua) -- Italy lacks the necessary energy(能量,活力) and strength for an economic revival while unemployment and poverty are on the rise, warned a report issued Friday. The 44th edition of the Censis think tank social survey, the
英语新闻
In Africa's battle against malaria, two low-tech tacticsinsecticides and bed netshave done a decent job killing off mosquitoes. But it's mainly one species that's been affected. That's a species called Anopheles gambiae, sometimes called the African
2016年Scientific American(八)月
By Sabina Castelfranco Rome 07 May 2008 Italy's conservative leader Silvio Berlusconi formed the country's 62nd postwar government on Wednesday. It is the third time Mr. Berlusconi will be prime minister. His new cabinet is to be sworn in on Thursday
VOA标准英语2008年（五月）
You might not think there would be that many people in the world prepared to devote lifetimes to the study of something so inescapably low key, 你或许会认为，世界上不会有多少人愿意花毕生的心血来研究那个不起眼儿的东西
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