单词：Cycas szechuanensis
单词：Cycas szechuanensis 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
After a 43-day long ocean journey, Guo Chuan finally arrived at San Francisco on the 1st of October, where he disclosed his ambition of making a non-stop trans-Pacific solo journey. I'll kick off from San Francisco, and hope to reach my destination S
2016CRI中国国际广播电台
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
QINGDAO, East China, Feb. 25 (Xinhua) -- Chinese sailor Guo Chuan expected to finish his non-stop solo sailing around the world in one month, according to his supporting team on Monday. Many parts of Guo's yacht were broken last week, like jib, gener
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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