单词：nikoensis
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Oksana Dragan The United States boasts at least several dozen balalaika orchestras - ensembles that feature the triangular, three-stringed lute-like Russian folk instrument. Today on new American Voic
VOA2004（上）--艺术专集
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
Lesson 100 Canada Lesson 100 Canada Canada has pieces of landscape to match every spot on the globe, except tropical jungle. In 1867, they joined the pieces together and made a new nation of it. And t
英语听力入门 (全四册)
ARI SHAPIRO, HOST: It's become increasingly clear that Nikolas Cruz, the young man who confessed to the high school shooting, was deeply troubled. Family, friends, neighbors all worried about him. So did social workers, teachers and sheriff's deputie
2018年NPR美国国家公共电台3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
Chapter I So he lay a very long while. Now and then he seemed to wake up, and at such moments he noticed that it was far into the night, but it did not occur to him to get up. At last he noticed that it was beginning to get light. He was lying on his
有声英语文学名著
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
万物简史
FIFTY-SIX I am very glad I have persuaded him to receive Extreme Unction to-morrow, she said as she sat in her dressing-jacket before her folding-glass and combed her soft fragrant hair with a small comb. I have never been present, but Mama told me t
有声英语文学名著
FIFTY-FIVE Chapter 17 THE hotel in the provincial town where Nicholas Levin was lying ill was one of those provincial hotels arranged after new and improved models, with the best intentions of cleanliness, comfort and even elegance, but which, owing
有声英语文学名著