“施用”造句

经过反复施用除草剂，杂草得以彻底根除。
With repeated applications of weedkiller, the weeds were overcome.

这种杀虫剂用水稀释后直接施用在田里.
This pesticide is diluted with water and applied directly to the fields.

在偏远地区，空气很纯净，庄稼也不施用有毒的杀虫剂。
In remote regions, the air is pure and the crops are free of poisonous insecticides.

• #施用