单词：amniocentesis
音标：[.æmniәusen'ti:sis] ；
n. 羊膜穿刺术
n. (pregnancy) extraction by centesis of amniotic fluid from a pregnant woman (after the 15th week of pregnancy) to aid in the diagnosis of fetal abnormalities
词型变化：名词复数形式 : amniocenteses
词性分布：
amniocentesis的用法和样例：
例句
用作名词(n.)
- Amniocentesis is the removal of fluid from the amniotic sac.羊膜穿刺术是从羊膜囊抽取羊水的技术。
【近义词】
- amnio羊水诊断