amniocentesis
amniocentesis 英 [ˌæmniəʊsenˈti:sɪs] 美 [ˌæmnioʊsenˈtisɪs]
n. [妇产] 羊膜穿刺术
名词复数:amniocenteses
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- n. [妇产] 羊膜穿刺术
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1. amniocentesis is much more invasive than the triple screen, requiring a needle to extract a sample of the amniotic fluid through the abdomen.
与三重检验相比，羊膜穿刺术更具有攻击性，它要求用针穿过腹部来提取羊水样本。
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2. Because such disorders mostly strike boys, knowing that the baby is a girl could spare the mother diagnostic procedures, such as amniocentesis, that carry a small risk of miscarriage.
因为这种病多发于男孩身上，如果知道是个女婴，那么可以减少孕妇多余的诊断性操作，譬如羊膜穿刺术，这有流产的风险。
- amniocentesis (n.) name of a diagnostic technique involving the withdrawing of amniotic fluid by hypodermic needle, 1958, Modern Latin, from amnion + centesis "surgical puncture involving a puncture," from Latinized form of Greek kentesis "a pricking," from kentein "to prick," from PIE root *kent- "to prick, jab" (see center (n.)).
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