单词：venereal infections
单词：venereal infections 相关文章
Poverty Source of Tropical Infections in Texas, Gulf of Mexico Chagas is an infectious disease transmitted by the kissing bug. The kissing bug looks a little bit like a cockroach but it has the ability to feed on blood and it lives in the very poor q
VOA标准英语2012年(三月)
This is the VOA Special English Health Report. Hospitals not only treat infections -- they can also cause them. In the United States alone, the number of infections in hospitals is estimated at close to two million each year. About one hundred thousa
2010年VOA慢速英语(四)月
HIV Superinfections Appear Common Theyre called HIV superinfections and a study indicates theyre much more common than first thought. Researchers say this raises concerns about possible resistance to treatment and may require new approaches to AIDS v
VOA标准英语2012年(六月)
UNAIDS: Sharp Drop in New Infections The latest Global Report on HIV/AIDS says the number of new infections continues to fall, with the sharpest declines in the Caribbean and sub-Saharan Africa. The UNAIDS report says overall there are about 34-milli
VOA标准英语2012年(十一月)
High-Tech Device Reduces Risk of Hospital Infections This machine fires bursts of ultraviolet, or UV, light that penetrate the cells of micro-organisms and kill them. The organisms have no chance to adapt and gain immunity as they might with a chemic
VOA标准英语2012年(二月)
Play Now Pay Later 先享受后付款 Jack the playboy had explored every corner of the world and dallied with many women, 花花公子杰克喜欢到世界各地探险，和许多妓女风流， but in Hong Kong he finally encountered a professional
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