基本解释抗凝血素同根派生 英汉例句Objective:To explore the cause of hemorrhagic shock due to ectopic pregnancy, apt to suffer from ectopic pregnancy and the feasibility of autotransfusion without anticoagulin. 目的:探讨异位妊娠失血性休克的病因,好发对象及不加抗凝剂回输自身血的可行性。