smartweed

例句：

1. 1. Smart weeds are often used to control pests in agriculture.
   智能杂草常用于农业中控制害虫。
2. 2.The smart weed is a type of plant that can grow quickly and spread easily.
   智能杂草是一种生长迅速且容易蔓延的植物。
3. 3. The farmers use the smart weed to control the growth of harmful insects in their crops.
   农民们使用智能杂草来控制作物中有害昆虫的生长。