您要查找的是不是：
- The Norwegians live in a comparatively cold zone. 挪威人生活在比较寒冷的地区。
- Formation of a placenta in the uterus. 胎盘形成胎盘在子宫中的形成过程
- Supplies were parachuted into the earthquake zone. 救援物资已空投到地震区。
- Some people live in Torrid Zone. 有些人生活在热带。
- I'd like to see Europe as a nuclear-free zone. 我希望欧洲成为无核区。
- placental zone [医] 胎盘(附着)区
- The troops detrained near the battle zone. 部队在战区附近下了火车。
- The type or structure of a placenta. 胎盘形式或构造
- 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
- They are pulling their troops out of the battle zone. 他们正把部队调离战区。
- Human Placental alkaline pkosphatase，PLAP Elisa... 人胎盘碱性磷酸酶（PLAP）试剂盒；
- They have declared their country a, nuclear-free zone. 他们宣布本国为无核区。
- 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
- Wrestling is in a twilight zone between sport and entertainment. 摔跤是介於运动和娱乐两者之间的活动。
- 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
- Most of the world's wheat is grown in the North Temperate zone. 世界上大部分小麦种植在北温带。
- Ninety per cent of the country lies in the temperate zone. 这个国家百分之九十的地方都是温带。
- All mammals except monotremes and marsupials are placental mammals. 除了单孔类动物和有袋动物之外所有的哺乳动物都是有胎盘的哺乳动物。
