然后，激光的光束通过当场燃烧杀死蚊子。
The laser beam then destroys the mosquito, burning it on the spot.
美国还资助达累斯萨拉姆的一个项目，杀死蚊子在水中繁殖的幼虫。
The United States also funds a program in Dar es Salaam to kill mosquito larvae in the water where they are born.
用真菌来杀死蚊子水中的幼虫的话，它们就没机会再去传播疟疾了。
By using the fungus to kill off mosquito larvae in the water, the insects never get a chance to infect anyone with malaria.
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