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单词 amniocentesis
释义 amniocentesis[,æmniəusen'ti:sis]n. 羊膜穿刺术 amniocentesis  am.ni.o.cen.te.sis  AHD:  [²m”n¶-½-sµn-t¶“s¹s] D.J.  [7#mni8*&sen6ti8s!s]K.K.  [7#mniosWn6tis!s]n.(名词)  【复数】 am.ni.o.cen.te.ses[-s¶z]  A procedure in which a small sample of amniotic fluid is drawn out of the uterus through a needle inserted in the abdomen. The fluid is then analyzed to detect genetic abnormalities in the fetus or to determine the sex of the fetus.羊膜穿刺术:用针刺入腹腔以便从子宫中抽取少量羊水样品的步骤。随后对羊水进行分析,检测胎儿是否遗传异常或用以确定胎儿性别语源:1. New Latin amniocent¶sis 现代拉丁语 amniocent¶sis 2. amnion amnion3. Greek kent¶sis [act of pricking]  from kentein [to prick] * see  kent- 希腊语 kent¶sis [穿刺行为]  源自 kentein [刺] *参见 kent-
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