单词：Trombicula deliensis
单词：Trombicula deliensis 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
By Roger Hsu New York City 22 February 2007 watch Hello Deli report New York City is known for many famous landmarks: The Empire State building, the Statue of Liberty, and Times Square. Amid all the hustle and bustle of the city is another landmark
2007年VOA标准英语（二月）
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
万物简史
请客户吃饭用到的英语 请国外客户吃饭，不能用我们国人的思维方式，一开口就是一起吃个饭怎么样？，这样对有些客户来说可能很不礼貌，我们看国外电影时，只要你留意，就会发现，男主
实用英语