difenoxuron

例句：

1. 1. Difenoxuron is an effective herbicide that can be used to control weeds in agricultural fields.
   二氟草醚是一种有效的除草剂，可用于农业田地控制杂草。
2. 2. The farmers use difenoxuron to prevent the growth of weeds in their crops.
   农民使用二氟草醚来防止作物中的杂草生长。
3. 3. Difenoxuron has been shown to have a broad spectrum of activity against various types of weeds.
   二氟草醚已被证明对各种类型的杂草具有广泛的活性。