crop-dusting

美 [ˈkrɑːp dʌstɪŋ]英 [ˈkrɒp dʌstɪŋ]
  • 网络喷洒农药
crop-dustingcrop-dusting

noun

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

数据来源:WordNet

  1. So developing plant protection equipment actively and studying crop-dusting technology are urgent affairs .

    因此积极开展我国施药器械和施药技术的基础理论研究,尽快提高我国农药使用技术水平便成为当务之急。