在线英语听力室

VOA慢速英语2010年-Development Report - Steps Urged to Pr

时间:2010-02-01 05:46:02

搜索关注在线英语听力室公众号:tingroom,领取免费英语资料大礼包。

(单词翻译)

This is the VOA Special English Development Report.

A Western Diamondback rattlesnake in Cave Creek1, Arizona

Snakes bite an estimated five and a half million people worldwide each year. Experts say tens of thousands of people die from venom2 poisoning.

An untreated or incorrectly treated bite might require the removal of a bitten foot, for example, or an arm. Each year around four hundred thousand amputations are the result of snakebites.

Last year, for the first time, the World Health Organization added snakebites to its list of "neglected tropical diseases." This recognition aims to bring greater attention to the problem.

Scientists know of about three thousand kinds of snakes. About six hundred of them are venomous. These are most often found in rural areas in tropical climates.

Asia and Africa have the highest number of snakebites -- together about four million a year. Latin America and islands in the South Pacific follow.

The highest number of victims are agricultural workers. Snakebites are also common among fishermen, hunters and children. Many victims live in areas with poor or non-existent health care systems and where antivenom treatments are often not available.

Antivenom is the only cure. But experts say antivenom technologies and their use need to be improved. Problems include a shortage of manufacturers and the high cost of treatment.

Also, there is a widespread lack of knowledge among local health workers about how to use antivenoms. The treatments can cause dangerous and even deadly reactions if not used carefully.

Antivenom contains proteins from animals such as horses or sheep. The animals are injected repeatedly with one or more different snake venoms3 to produce immunity4.The Lancet medical journal recently published a series of reports on snakebite prevention and treatment. David Warrell at the University of Oxford5 in England co-wrote one of them. He praised efforts by the W.H.O. to establish common practices for the production, regulation and control of antivenom. But he says more must be done.

The authors say community education programs could help prevent snakebites by teaching people how to avoid them. They also suggest actions like providing protective boots to wear while working in fields, and not sleeping on the ground.

Also important is providing information about where dangerous snakes are most likely to live and when they are most active.

And that's the VOA Special English Development Report, written by June Simms. MP3s, transcripts6 and broadcasts of our reports are available at voaspecialenglish.com. I'm Christopher Cruise.


分享到:


点击收听单词发音收听单词发音  

1 creek 3orzL     
n.小溪,小河,小湾
参考例句:
  • He sprang through the creek.他跳过小河。
  • People sunbathe in the nude on the rocks above the creek.人们在露出小溪的岩石上裸体晒日光浴。
2 venom qLqzr     
n.毒液,恶毒,痛恨
参考例句:
  • The snake injects the venom immediately after biting its prey.毒蛇咬住猎物之后马上注入毒液。
  • In fact,some components of the venom may benefit human health.事实上,毒液的某些成分可能有益于人类健康。
3 venoms 21147561d198462326aac217f3007174     
n.(某些蛇、蝎子等分泌的)毒液( venom的名词复数 );愤恨的感情或语言;毒物
参考例句:
  • Spider venoms are exquisitely refined to interfere with the nervous systems of insects. 蜘蛛的毒液非常微妙,专门损坏昆虫的神经系统。 来自百科语句
  • Venoms (especially upgraded) are the ideal unit for taking out husks. 毒液(特别是升级后的)是消灭外壳的理想单位。 来自互联网
4 immunity dygyQ     
n.优惠;免除;豁免,豁免权
参考例句:
  • The law gives public schools immunity from taxation.法律免除公立学校的纳税义务。
  • He claims diplomatic immunity to avoid being arrested.他要求外交豁免以便避免被捕。
5 Oxford Wmmz0a     
n.牛津(英国城市)
参考例句:
  • At present he has become a Professor of Chemistry at Oxford.他现在已是牛津大学的化学教授了。
  • This is where the road to Oxford joins the road to London.这是去牛津的路与去伦敦的路的汇合处。
6 transcripts 525c0b10bb61e5ddfdd47d7faa92db26     
n.抄本( transcript的名词复数 );转写本;文字本;副本
参考例句:
  • Like mRNA, both tRNA and rRNA are transcripts of chromosomal DNA. tRNA及rRNA同mRNA一样,都是染色体DNA的转录产物。 来自辞典例句
  • You can't take the transfer students'exam without your transcripts. 没有成绩证明书,你就不能参加转学考试。 来自辞典例句

本文本内容来源于互联网抓取和网友提交,仅供参考,部分栏目没有内容,如果您有更合适的内容,欢迎 点击提交 分享给大家。