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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
Name: Nan WANG 姓名：王楠 Gender: Female 性别：女 Height: 1.62 m 身高：162厘米 Weight: 60 kg / 132 lbs 体重：62公斤 Date of Birth: 23 OCT 1978 生日：1978年10月23日 Place of Bi
奥运英语
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
Other areas in Fujian Province have also fallen victim to landslides, brought on by the extreme weather. One landslide claimed the lives of four people in a village in Nanping. Torrential rains and landslides have destroyed parts of Xiaqian village i
cctv9英语新闻2016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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