斜睪吸虫

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

发表于:2018-12-24 / 阅读(63) / 评论(0) 分类 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

发表于:2019-01-19 / 阅读(85) / 评论(0) 分类 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

发表于:2019-01-20 / 阅读(69) / 评论(0) 分类 2016年Scientific American(八)月

By Sonja Pace Damascus 04 February 2006 Angry Syrian protesters set fire to the Danish and Norwegian embassies in Damascus Saturday. It was the most violent demonstration of anger to date over cartoon

发表于:2019-02-05 / 阅读(116) / 评论(0) 分类 2006年VOA标准英语(二月)

Ay, Ay, Ay Nobody likes being played Beyonce, Beyonce Shakira, Shakira (hey) He said I'm worth it, his one desire I know things about 'em that you wouldn't wanna read about He kissed me, his one and only, (yes) beautiful Liar Tell me how you tolerate

发表于:2019-02-11 / 阅读(67) / 评论(0) 分类 The Voice 美国好声音

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

发表于:2019-02-21 / 阅读(75) / 评论(0) 分类 万物简史
学英语单词
aimed at
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an ear for
aziridinylbenzoquinones
Breakage of Packing Clause
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bump start
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carring implement element
chemical analysis by catalytic action
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circle of latitude
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ST_the-senses-and-sounds_the-senses-in-general
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