基本解释n.抗毒剂；以毒之毒物同根派生 英汉例句Objective It is to observe EKG changes in circulatory failure dogs during phosphate pesticide Dichlorvos poisoning and remedying with counterpoison. 目的在有机磷农药敌敌畏所致犬循环衰竭模型上,观察抗毒剂救治前后EKG变化的特征。