羊膜穿刺术是从羊膜囊抽取羊水的技术.Amniocentesis is the removal of fluid from the amniotic sac.目的探讨羊膜腔穿刺术超声定位的有关问题.Objective To investigate some questions about ultrasound localization of amniocentesis.羊膜穿刺术是出生前检测非整倍体的金标准.Amniocentesis i...
Objective To discuss the oncogenesis, clinical manifestation and relative treatment of hand endogenetic cartilaginous tumor.目的探讨手部内生软骨瘤发生 、 临床表现、相关治疗问题....
那时，他们已经利用巡演的间隙轻松炮制了多张专辑。Up to then, they'd merrily bashed out albums in between tours.在行与行之间要留出间隙,以便作必要的修改.Please leave a space between the lines for the necessary corrections.在拍摄镜头的间隙,我们谈了一次话.We had a talk between ...