“chorionic villus sampling”的概念、定义、翻译、参考文献-科学参考

单词	chorionic villus sampling
释义	chorionic villus sampling Encyclopedia 医学绒毛膜取样释 chorionic villus sampling; CVS绒毛膜取样在B超引导下经宫颈或腹部行穿刺术，抽取胎盘边缘的叶状绒毛膜组织、胎儿绒毛膜组织及脱氧核糖核酸（DNA）主要用于高风险胎儿的产前遗传学诊断的技术。是一项胎儿检材取样技术，也是侵入性产前诊断取材技术的一种。
随便看	half-controlled inverting circuit half-cycle half-degree half density radius half-density radius half diallel mating design half-disk half-diving depth half-duplex transmission half-dyeing time half egg enucleation method Half Energy Width half-exact functor half-exact operation half-fin anchovy Half Flame，Half Brine half form bundle half-GCD half graben half graben basin half grain leather half-group half-groupoid half-hard rock half-homomorphism

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