单词：Quercus marlipoensis
单词：Quercus marlipoensis 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
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
China's securities regulator has announced that it will resume initial public offerings by companies after halting the fundraising mechanism since July. The suspension was part of emergency measures to contain a massive meltdown that sent the stock m
英语新闻
After a one-week delay, Alibaba is to start its IPO roadshow this week. The company is reportedly going to go public on the New York Stock Exchange next week. Last Friday, Alibaba disclosed its initial public offering price range for the first time,
英语新闻
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
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