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标题: VOA慢速英语2012.01.10 [打印本页]

作者: Rebecca949    时间: 2012-1-12 09:58     标题: VOA慢速英语2012.01.10

[audio]http://sound.yywz123.com/tingbbs/voa/voa20120110.mp3[/audio]


Researchers are finding new ways to save snakebite victims. Experts discussed the latest findings during a recent meeting of the American Society of Tropical Medicine and Hygiene.
研究者在寻找拯救被蛇咬伤者的新办法。在最近召开的美国热带医学和卫生学会会议上,专家们讨论了最新发现。
Scientists in Australia have shown that a chemical called nitric oxide could increase the chances of surviving a poisonous snakebite. The scientists injected rats with deadly amounts of snake venom. Then they rubbed an ointment containing nitric oxide on the skin around the injection site.
澳大利亚科学家发现,一种名为一氧化氮的化学物质可能会增加被毒蛇咬伤后的幸存机会。科学家给老鼠注射了致命剂量的蛇毒,然后在注射部位周围皮肤上涂抹了一种含有一氧化氮的药膏。
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作者: xulei2008    时间: 2012-1-18 10:27

The study found that  the rats lived about one third longer than if the oniment have  not been used, but the treatment have to be studied very qucikly.
作者: merring    时间: 2012-1-25 14:25

The study found that  the rats lived about one third longer than if the item have  not been used, but the treatment have to be studied very qucikly.
作者: 迪子    时间: 2012-1-25 19:59

  save snakebite victims




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