... 晚期妊娠流产 abortion in third trimester 晚期妊娠胎盘placenta of late pregnancy 早期妊娠胎盘 placenta of early pregnancy ...
双语例句
1
Objective To strengthen clinical observation and nursing of pregnant women with placenta previa before and after delivery so that hemorrhage oflatepregnancy can be discovered early and prevented.
目的加强对前置胎盘孕妇的产前产后全面临床观察与护理，早期发现和预防妊娠晚期出血。
2
Objective To investigate the clinical significance of Ultrasound diagnosis for placenta previa during latepregnancy.