有机氯杀虫剂: endosulfanendrinorgano chlorine insecticideorganochlorine i ecticideorganochlorine insecticideorganochlorine pesticidesorganochlorines insecticidestoxaphene
Example Sentences:
1.
Determination of organophosphorus insecticide residues by solid phase microextraction coupled with gas chromatography mass spectrometry 质谱联用测定有机磷杀虫剂的残留量