n.分裂，分离
Absence of sonographic evidence abruption does not completely exclude abruption.
超声图象无明显迹象并不能完全排除胎盘早剥.
Objective: To evaluate the cause, danger, prevention and treatment of placental abruption.
摘要目的探讨胎盘早剥的诱因 、 危险性及防治措施.
The placenta demonstrated aery large bleed, consistent with an abruption.
胎盘显示大量出血, 与子宫剥离.