短語(yǔ)詞組短語(yǔ)placental membrane 胎磐膜placental hook 胎磐鉤placental sinus 胎磐竇placental enzymes 胎磐酶placental migration 關(guān)於胎磐移行placental globulin 胎磐球蛋白placental adhesion 胎磐粘連placental immunity 胎磐免疫placental transport [生理]胎磐轉(zhuǎn)運(yùn)placental abruption 胎磐早剝;胎磐早期剝離placental barrier 胎磐屏障 返回 placental