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...
Other people had the gift of peopling their lives with friends and colleagues.其他人善于在生活中结识许多朋友和同事。A becoming - animal always involves a pack, a band , a population , a peopling , in short , a multiplicity.生成动物总是牵涉到一群 、 一夥...
他追查到了堂弟和叔叔的下落，发现叔叔这时正在病中。He tracked down his cousin and uncle. The latter was sick.自由下落表演a free fall display我们没费什么口舌就让她说出了他的下落。It didn't take much persuasion to get her to tell us where he was....
BRDF measurements were obtained by POLDER on various supersites in the South area of the BOREAS.在BOREAS的南部地区,POLDER获取了各种实验场地上的BRDF测量值.Standard measurements of blood pressure are an important but crude way of assessing th...
他向检票员出示了车票，然后上了车。He showed his ticket to the conductor and got on.他在滑铁卢车站当上了一名检票员。He became a ticket collector at Waterloo Station.不付钱很难瞒过检票员的.It'll be difficult to get past the ticket collector without paying....