bag of water
英
美
- bag n.袋；袋状物；包；一袋的量vt.把...装进袋子；使膨胀；猎杀vi.（如袋子般）松垂
- of prep.关于；...的（表所属）；出身于；由于
- water n.水；海域；雨水；海水v.给...浇水；给...供水；加水稀释；充满眼泪；给...水喝
- Amniocentesis is the removal of fluid from the amniotic sac.
羊膜穿刺术是从羊膜囊抽取羊水的技术。
- The frequency of chorioamnionitis was compared between groups.
比较两组中绒毛膜羊膜炎的发生频率。
