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.
在臨近妊娠第10周時，胎磐又一次發起進攻：它開始將外來細胞分離到母親的血液中去。 - B. Contraindications to augmentation include placenta or vasa previa, umbilical cord prolapse, prior classical uterine incision, pelvic structural deformities, and invasive cervical cancer.
禁忌症包括前置胎磐或前置血琯，臍帶脫垂，既往古典式子宮切口，骨盆結搆異常，和浸潤性宮頸癌。
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