杀蚁剂

例句：

1. 1. The farmers sprayed the crops with a mixture of insecticide and fertilizer.
   农民用一种含有杀虫剂和肥料的混合物喷洒作物。
2. 2. The pesticide was designed to kill insects that damage crops.
   这种杀虫剂被设计用来杀死损害农作物的昆虫。
3. 3. The farmer used a pesticide to protect his crops from pests.
   农民使用了一种杀虫剂来保护他的作物免受害虫侵害。