标签：parasite 相关文章
Two Women and a Deadly Complication of Childbirth Broadcast: September 9, 2003 (THEME) VOICE ONE: I'm Bob Doughty with Sarah Long, and this is the VOA Special English program, SCIENCE IN THE NEWS. VOI
VOA2003（下）-发展与科学
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)
Scientists develop herbicide-resistant seeds that can kill the parasitic plant. Transcript of radio broadcast: 23 June 2008 This is the VOA Special English Development Report. A sorghum field infested with striga, or witchweed Farmers in Africa call
VOA慢速英语2008年（六）月
科学家曾对蜜蜂离奇死亡或消失的原因进行多番推论，包括全球气候暖化、疾病或杀虫药等。科学家和业界称这个蜜蜂消失现象为蜂群衰竭失调(Colony Collapse Disorder，简称CCD)。爱因斯坦的蜜蜂预言真是所言不假，他曾经说过没有蜜蜂，就没有授粉，就没有植物，就没有动物
国外媒体新闻
Darwinian medicine - an approach to the treatment of infective diseases which takes account of the co-evolution between the host and its parasite. Deciduous - from the Latin
医务英语
166. A very passionate research physicist激情洋溢的物理学家 parameter-path Russian-born Alex Bronsky was a passionate researcher in the area of particle physics. His work was of paramount importance in his life, and the parameters of his res
胡敏托福词汇记单词
SCIENCE IN THE NEWS - October 15, 2002 : Gene Map of Malaria / Concerns About Genetic Engineering / AIDS Warning for Five Countries VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Steve Ember w
科技之光
Agriculture Report - Seeking a Better Way for African Farmers to Fight a Fever 农业报道 - 寻求对抗东海岸热疾病的更好办法 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 East Coas
2011年VOA慢速英语(十一)月
Cameroon Winning Battle to Reduce Malaria Its a Monday morning at the Yaounde central hospital, and one of the busiest days of the week for the doctors and nurses who work here. Hundreds of sick people wait for their turn in one of the consultation r
VOA标准英语2012年(八月)
Drug-Resistant Malaria Threatens Effort to Control Disease The biggest fear is the resistance will spread across Southeast Asia and then spill over into Africa, where the vast majority of the 700,000 deaths a year [from malaria] occur. Historically,
VOA标准英语2012年(四月)
At age 97, singer and pianist Pinetop Perkins proves you're never too old to play the blues. Pinetop is still in top form on a new album with singer, drummer and harmonica player Willie Big Eyes Smith, titled Joined At The Hip. When Pinetop Perkins c
VOA标准英语2010年(七)月
African sleeping sickness affects mostly rural people in 36 sub-Saharan countries. The World Health Organization says there are currently an estimated 30,000 cases. Left untreated, it is fatal. Sleeping sickness is caused by a parasite that is transm
VOA标准英语2010年(十二)月
A new partnership is being launched to develop a malaria vaccine that would prevent parasites from entering the liver. Most of the symptoms of the disease develop after parasites have had time to replicate there. A new partnership is being launched t
VOA标准英语2010年(十二)月
New Malaria Vaccine Passes Safety Test The fight against malaria may have taken a promising step forward with the latest tests of a new kind of vaccine, which aims to keep people healthy and prevent the infection from spreading. Most malaria vaccines
VOA标准英语2011年(九月)
Sex Matters for Sleeping Sickness Microbes Scientists are keeping a close eye on the mating habits of microscopic organisms, including those that cause African sleeping sickness. They say what happens between two parasites can have major consequences
VOA标准英语2014年(一月)
Scientists Race to Contain Malaria: New Discoveries, More Resistance Artemisinin has helped cut global malaria deaths by more than 25 percent over the past decade. But now, in parts of Southeast Asia, this drug no longer works. And the World Health O
VOA标准英语2013年(五月)
Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Hyacinth Igelle is a farmer. He liv
环球英语 Spotlight
By Caroline Sawyer Nairobi 09 August 2007 In Kenya, environmental researchers say they may have discovered a new, effective weapon to combat malaria. The disease kills more than 1 million people worldwide each year. Caroline Sawyer reports from our o
2007年VOA标准英语（八月）
New Malaria Strain Difficult to Treat Declining malaria deaths in Africa and progress toward an effective malaria vaccine are raising hopes the disease will soon be eradicated worldwide. But researchers at the annual meeting of the American Society o
VOA标准英语2011年(十二月)
Jan Andersson from the Nobel Prize Committee in Physiology or Medicine explained why Tu Youyou won the Nobel Prize. Youyou Tu got half of this year's prize for her discovery of Artemisinin, and she did that from an herb, so she was the one who identi
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