单词：hwashanensis
单词：hwashanensis 相关文章
By Deborah Tate Capitol Hill 28 April 2006 A panel of experts gathered on Capitol Hill Friday to discuss efforts to prevent terrorists from obtaining enriched uranium and plutonium to make bombs. ----
2006年VOA标准英语（四月）
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
IN THE NEWS - Hong Kong Chief Executive Tung Chee-hwa By Jerilyn Watson Broadcast: Saturday, March 05, 2005 Jerilyn Watson I'm Steve Ember with In the News, in VOA Special English. All week there was
教育与新闻
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
万物简史