施用

shī yòng féi liào

施用肥料

use chemical fertilizer

zhè zhǒng shā chóng jì yòng shuǐ xī shì hòu zhí jiē zài tián li shī yòng

这种杀虫剂用水稀释后直接在田里施用。

This pesticide is diluted with water and applied directly to the fields.