广播电视英语短句 第 212 课：被蛇咬伤-4

Also, there is a widespread lack of knowledge among local health workers about how to use antivenoms. 另外，当地卫生工作者普遍缺乏如何使用抗蛇毒素的知识。

The treatments can cause dangerous and even deadly reactions if not used carefully. 如果使用不当，治疗可能引起危险甚至致命的不良反应。

Antivenom contains proteins from animals such as horses or sheep. 抗蛇毒素包含取自动物的蛋白质，如马或是羊。

The animals are injected repeatedly with one or more different snake venoms to produce immunity. 这些动物反复注射一种或多种毒液就会产生免疫力。

The Lancet medical journal recently published a series of reports on snakebite prevention and treatment. 柳叶刀医药日报最近刊登了一系列关于蛇咬伤防治的报道。