invasive placenta
常见例句
- Around week 10 the placenta commits another invasive act: It begins shedding genetically foreign cells into the mother's bloodstream.
在临近妊娠第10周时，胎盘又一次发起进攻：它开始将外来细胞分离到母亲的血液中去。 - B. Contraindications to augmentation include placenta or vasa previa, umbilical cord prolapse, prior classical uterine incision, pelvic structural deformities, and invasive cervical cancer.
禁忌症包括前置胎盘或前置血管，脐带脱垂，既往古典式子宫切口，骨盆结构异常，和浸润性宫颈癌。
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