pesticidc residue

英 美
  • 农药残留
  • residue n.残渣;剩余物;[律]剩余财产
    1. The results also showed that there was no organochlorine pesticide residue in major tobacco growing soils in Yunnan.
      结果也表明云南烟区土壤基本没有有机氯农药残留。