易混淆的单词： NALED

This report summarizes the results of studies in mississippi , north carolina , and virginia that assessed human exposure to ulv naled , permethrin , and d-phenothrin used in emergency , large-scale mc activities .

来自密西西比州的报告，在北卡罗来纳州和维吉尼亚，评估人们暴露于超低容量杀虫剂中如大规模商业活动中的使用的二溴磷、除虫菊酯和d-苯醚菊酯。