单词：cumberlandensis
单词：cumberlandensis 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
A lot of landmarks right now in Nashville under water. Lets start with the good news though. The good news is, Brooke, that the Cumberland River has crested and is on the way down. They hopes its gonna be back in these banks within the next 24 hours.
CNN2010年(五)月
Jennifer Webb-McRae: 'I'm Passionate About Doing Justice Every Day' Jennifer Webb-McRae always knew what she wanted to be when she grew up. I really never wanted to be anything else when I grew up. I knew I wanted to be a lawyer and that was because
2016年VOA慢速英语(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
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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