英语词汇“絨毛取樣法”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	絨毛取樣法
释义	絨毛取樣法 róng máo qǔ yàng fǎ一种诊疗法。医生运用超音波，自孕妇胎盘组织的绒毛膜内取得活细胞，放在培养基内培养，以测得细胞的染色体，从而诊断出胎儿的性别及染色体异常的遗传性疾病。此法须于孕妇怀孕八周以后始得进行，而受检的孕妇须承担百分之四的流产风险。
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