Gusathion

例句：

1. 1.This pesticide is effective against a wide range of plant pests.
   这种杀虫剂对多种植物害虫都有效。
2. 2.The farmers are using this chemical to control the weeds in their fields.
   农民们正在使用这种化学物质来控制他们田地里的杂草。
3. 3. Gusathion is a common ingredient in herbicides, used for controlling weeds and grasses.
   谷硫磷是除草剂中常见的成分，用于控制杂草和草类。