aphicide caphidicide

例句：

1. 1. The farmers use caphidicide to control the pests in their crops.
   农民使用杀虫剂来控制农作物中的害虫。
2. 2. The caphidicide was effective in killing the spider mites on the leaves.
   这种杀虫剂在叶子上的蜘蛛螨上是有效的。
3. 3. The caphidicide was sprayed around the garden to prevent the weeds from growing.
   在花园周围喷洒了杀虫剂，以防止杂草生长。