frogging

例句：

1. 1. 除草剂喷洒；2. 除草；3.
   在农业中
2. 4.
   在园艺中
3. 1. The farmer applied the frogging agent to the soil before planting.
   农民在播种前将除草剂施于土壤。
4. 2. The gardener used a tillage tool to prepare the soil for planting.
   园艺师使用耕作工具准备土壤以种植。
5. 3. Weeds need to be removed from the garden to prevent them from spreading and harming the plants.
   杂草需要从花园中移除，以防止它们蔓延并伤害植物。