crop-dusting

名词 crop-dusting:

1. the dispersion of fungicides or insecticides or fertilizer on growing crops (often from a low-flying aircraft)
   同义词：spraying

crop-dust.ing

n.（名词）
The process of spraying crops with powdered insecticides or fungicides from an airplane.
农作物喷粉：从飞机上向农作物喷洒粉末状杀虫剂或杀菌剂的过程

【引伸】
crop.-dust.
v.（动词）