越冬蚊

VOA标准英语2012--Mosquitoes Genetically Modified to Prevent Malaria

Mosquitoes Genetically Modified to Prevent Malaria There may soon be a new weapon in the fight against malaria - a genetically-modified mosquito that kills the disease-causing parasite once it becomes infected. Malaria is a leading cause of death wor

发表于:2018-12-16 / 阅读(41) / 评论(0)

VOA标准英语2012年(一月)

Diseases Spread by Mosquitoes

87 蚊子传播疾病导致每年数百万人死亡 DATE=8-28-01 TITLE=SCIENCE IN THE NEWS #2139 - Diseases Spread by Mosquitoes BYLINE=Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And th

发表于:2019-01-02 / 阅读(53) / 评论(0)

科技之光

VOA标准英语2011--Scientists Infect Mosquitoes to Stop Den

Scientists Infect Mosquitoes to Stop Dengue Australian researchers report success in attacking the insects that carry the dengue virus, a rarely fatal disease that nonetheless takes a huge toll in sickness and economic loss in the tropical areas wher

发表于:2019-01-14 / 阅读(50) / 评论(0)

VOA标准英语2011年(八月)

VOA标准英语2010年-Grounded Mosquitoes Could Halt Spread

The dengue virus is spread through the bite of an infected female Aedes egypti mosquito. The disease causes flu-like symptoms, including high fever, muscle aches and sometimes death. Each year, the disease strikes between 50 and 100 million people li

发表于:2019-02-05 / 阅读(24) / 评论(0)

VOA标准英语2010年(三月)

愉悦口语:第327期冒险英文怎么说

讲解文本： take chances 冒险，碰运气 He doesn't take chances. That's why he survived. 他不冒险，这就是为什么他得以幸存。 Mike was not a man to take chances. Mike不是个敢冒风险的人。疯狂练习吧！

发表于:2019-02-23 / 阅读(33) / 评论(0)

愉悦口语

Sweet Bait Lures Malaria Mosquitoes

Israeli(以色列) researchers say they have developed a powerful bait that effectively attracts and kills malaria-infected mosquitoes but is completely harmless to humans and other animals. The toxic sugar bait developed by scientists at Hebrew Univ

发表于:2019-02-25 / 阅读(83) / 评论(0)

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anterior crural region

anterior right colic artery

aponeurotic fibroma

as a matter of experience