有机磷 yǒujīlín organic phosphate Origin Definitions Defs Strokes Stroke Words Sentences Sents 有机磷毒剂 yǒujīlíndújì organophosphorus agent A type of toxic chemical compound containing phosphorus, often used as a pesticide or nerve agent.有机磷酸酯类 yǒujīlínsuānzhǐlèi organophosphate organophosphate; a class of chemical compounds used in pesticides and nerve agents