单词：deseminate
单词：deseminate 相关文章
This is the VOA Special English Health Report. Tuberculosis killed one million three hundred thousand people around the world in two thousand seven. In addition, almost half a million people who were infected with tuberculosis and with H.I.V. also d
VOA慢速英语2009年（三）月
Study: Neglected Tropical Diseases Surfacing in Central Asia Many of the bacterial and parasitic worm infections commonly associated with the tropics are becoming rampant in some Central Asian countries in the former Soviet Union. That's the finding
VOA标准英语2011年(十月)
How Insects Fight Bacteria And Parasites Imagine that youre an insect, and that youve fallen ill because some bacteria or parasites have invaded your body. If you want to make it to a ripe old bug age, your body will need to fight off these invaders.
英语听力文摘 English Digest
This is the VOA Special English Health Report. Bad teeth can be painful -- and worse. They can even be deadly. Infections of the gums and teeth can release bacteria into the blood system. Those bacteria can increase the chances of a heart attack or
VOA慢速英语2009年（三）月
Health Report - New Effort to Fight 10 'Neglected' Tropical Diseases 健康报道 - 抗击十种被忽视热带病的伦敦宣言 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 A new campaign aims to f
2012年VOA慢速英语(二)月
Cheaper, Safer Pill Targets Tropical Parasite Scientists have developed a new version of a drug used to treat leishmaniasis. The new formulation may help better battle this tropical parasitic disease. Leishmaniasis is transmitted by the bite of certa
VOA标准英语2011年(十月)