短語詞組短語placental membrane 胎盤膜placental hook 胎盤鉤placental sinus 胎盤竇placental enzymes 胎盤酶placental migration 關(guān)于胎盤移行placental globulin 胎盤球蛋白placental adhesion 胎盤粘連placental immunity 胎盤免疫placental transport [生理]胎盤轉(zhuǎn)運placental abruption 胎盤早剝；胎盤早期剝離placental barrier 胎盤屏障 返回 placental