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- Each puppy emerges in its own placental membrane, or sac, which must be removed before the puppy can breathe. 胎衣包裹住犬仔，在犬仔呼吸之前，就要将胎衣去掉。
- The receptor binding capacity of DNI on thehuman placental membrane was found to be very low,even though it is a littlehigher than that of DOI. DNI与人胎盘细胞膜胰岛素受体的结合能力很低,但却比DOI高一些。
- Amniotic fluid may gain access to uterine veins following a tear in the placental membranes and embolize to the lungs, producing acute dyspnea with cyanosis and shock. 羊水通过羊膜的破裂口进入子宫静脉栓塞到肺，引起急性呼吸困难，伴面色苍白和休克。
- Formation of a placenta in the uterus. 胎盘形成胎盘在子宫中的形成过程
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它组织的薄层
- placental membrane 胎盘膜; 胎盘屏障
- The type or structure of a placenta. 胎盘形式或构造
- A thin skin or film, such as an organic membrane or a liquid film. 薄皮，薄膜如生物膜或液体膜等细薄的皮或膜
- A tightly stretched sheet or membrane, as on the head of a drum. 绷紧的薄膜状物挤压得很紧的平板或薄膜，如鼓面
- A vibrating membrane in the ear helps to convey sounds to the brain. 耳膜的振动帮助声音传送到大脑。
- Having no placenta, as marsupials and monotremes. 无胎盘的无胎盘的，如有袋目哺乳动物和单孔目动物
- Human Placental alkaline pkosphatase，PLAP Elisa... 人胎盘碱性磷酸酶（PLAP）试剂盒；
- The membrane of a bat's wing is interdigital. 蝙蝠翅膀的膜是长在趾间的。
- Earlier studies linked the placenta to the disease. 早期的研究认为，该病与胎盘有关。
- Fraternal twins share one placenta. 异卵双生共享一个胎盘。
- Having no placenta,as marsupials and monotremes. 无胎盘的无胎盘的，如有袋目哺乳动物和单孔目动物
- This membrane is semi-permeable. 这层膜是半渗透性的。
- The modified blastula that is characteristic of placental mammals. 胚泡转化的囊胚，为胎盘哺乳动物的特征
- A fold or ridge, as of skin, membrane, or shell. 皱襞如皮肤、膜或壳的褶或隆起物
- Such membrane lipids are amphiphatic molecules. 这种膜的类脂是一种有两种亲和性的分子。
