单词：Bacillus columbensis
单词：Bacillus columbensis 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
From NPR News in Washington, I'm Jennie Hurbst. At Gaze reconstruction conference in Caro today diplomats from more than 50 contries including secretary Sx John Cerie, pledged money to help. Cerie announced additional 205 million dollars for the Pale
2014年NPR美国国家公共电台10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
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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
Irish monks would carry their Gospel across the seas. Men like Brendan the Voyager, Colum Cille in the Irish kingdom of Dal Riata in Scotland, or Aidain at Lindisfarne in Northumbria. Now, the Lord had said, Get thee out of thy country and from thy k
探索与发现2012年
But Columbanus was deeply loyal to the idea of church led by the pope from Rome. He was a decentrer, not a revolutionary. He looked beyond the monastery walls, imagining a Europe united in faith and culture. Is the narration spoken in the language of
探索与发现2012年
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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