怀孕期间酗酒可能导致自然流产或被称为胎儿酒精谱系障碍的一系列残疾,其中以胎儿醇中毒综合征最为严重。
Heavy drinking during pregnancy can lead to spontaneous abortion or a range of disabilities known as fetal alcohol spectrum disorders, of which fetal alcohol syndrome is the most severe.
生长八周之后,现在的胚胎看起来更加像一个小人儿了,这个时候的胚胎已经可以称为胎儿,拉丁语就是子孙的意思。
After growing for eight weeks, the embryo looks more like a tiny human and becomes known as a fetus which in Latin means offspring.
然而,常规的获得遗传学分析的胎儿组织的方法是有创伤的并且是对胎儿有一定的风险,这些方法包括羊膜腔穿刺和绒毛活检被称为侵入性产前诊断。
However, conventional methods of obtaining fetal tissues for genetic analysis, including amniocentesis and chorionic villus sampling, are invasive and constitute a finite risk to the unborn fetus.
然而,常规的获得遗传学分析的胎儿组织的方法是有创伤的并且是对胎儿有一定的风险,这些方法包括羊膜腔穿刺和绒毛活检被称为侵入性产前诊断。
However, conventional methods of obtaining fetal tissues for genetic analysis, including amniocentesis and chorionic villus sampling, are invasive and constitute a finite risk to the unborn fetus.
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