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单词 chorionic villus sampling
释义

Definition of chorionic villus sampling in English:

chorionic villus sampling

noun
mass nounMedicine
  • A test made in early pregnancy to detect congenital abnormalities in the fetus, in which a tissue sample is taken from the villi of the chorion.

    〔医〕绒膜绒毛取样

    Example sentencesExamples
    • Another prenatal test, called chorionic villus sampling, can diagnose most, but not all, of the same birth defects as amniocentesis.
    • Prenatal tests called amniocentesis and chorionic villus sampling can diagnose Tay-Sachs before birth.
    • Some birth defects can be diagnosed before birth, using one or more prenatal tests including ultrasound, amniocentesis and chorionic villus sampling.
    • These options include amniocentesis, early amniocentesis, chorionic villus sampling, and ultrasound examination.
    • Women at higher risk of carrying a baby with such conditions may opt for testing procedures like amniocentesis or chorionic villus sampling.

Definition of chorionic villus sampling in US English:

chorionic villus sampling

(also CVS)
noun
Medicine
  • A test made in early pregnancy to detect congenital abnormalities in the fetus. A tiny tissue sample is taken from the villi of the chorion, which forms the fetal part of the placenta.

    〔医〕绒膜绒毛取样

    Example sentencesExamples
    • These options include amniocentesis, early amniocentesis, chorionic villus sampling, and ultrasound examination.
    • Another prenatal test, called chorionic villus sampling, can diagnose most, but not all, of the same birth defects as amniocentesis.
    • Prenatal tests called amniocentesis and chorionic villus sampling can diagnose Tay-Sachs before birth.
    • Some birth defects can be diagnosed before birth, using one or more prenatal tests including ultrasound, amniocentesis and chorionic villus sampling.
    • Women at higher risk of carrying a baby with such conditions may opt for testing procedures like amniocentesis or chorionic villus sampling.
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更新时间:2025/6/19 3:23:47