spraying
  噴鍍; 噴水法; 噴洗; 金屬噴敷
  spraying
       n 1: the dispersion of fungicides or insecticides or fertilizer
            on growing crops (often from a low-flying aircraft)
            [syn: crop-dusting]
       2: a quantity of small objects flying through the air; "a spray
          of bullets" [syn: spray]
       3: the application of a liquid in the form of small particles
          ejected from a sprayer