单词：Ceratophyllus punjabensis
单词：Ceratophyllus punjabensis 相关文章
By Anjana Pasricha New Delhi 22 May 2007 A daylong general strike called by Sikh religious leaders has shut down activity in India's northern state of Punjab, a Sikh majority region. Anjana Pasricha reports that the strike was ordered after tensions
2007年VOA标准英语（五月）
STEVE INSKEEP, HOST: Northern India has some of the worst air quality in the world. This month, pollution in the capital, New Delhi, hit 20 times what the World Health Organization considers safe. Make a list of the world's 10 most polluted cities an
2018年NPR美国国家公共电台11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
ISLAMABAD, Sept.4 (Xinhua) -- Pakistan's eastern Punjab province is in the grip of a dengue epidemic with dozens of cases being reported daily at various hospitals across the province, said officials and hospital sources. A report issued by the provi
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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