单词：Rhamnus nepalensis
单词：Rhamnus nepalensis 相关文章
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
By Steve Herman New Delhi 15 October 2007 A special session of Nepal's parliament this week is considering a proposal by the country's former rebels to declare the state a republic. VOA correspondent Steve Herman reports from Kathmandu that the outco
2007年VOA常速英语（十月）
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 Steve Herman Kathmandu 09 April 2008 Seventeen-and-a-half million people are eligible to go to the polls in Nepal, Thursday. They will elect members of a constituent assembly that will draft a constitution to complete the transfer from a feudal Hi
VOA常速英语2008年（四月）
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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