During diapause, a young kangaroo stays in the female's pouch and growth of a second fertilized egg inside the uterus is delayed.
在滞育期间，小袋鼠呆在雌袋鼠的育儿袋里，因而推迟了子宫内第二个受精卵的发育。
The second of a series of 8 poses, this shot shows the swollen brooding pouch very clearly.
这是一系列八张照片中的第二张。照片中，它肿胀的孵卵袋是非常明显的。
Open the second sterile pouch and connect the tubing to the insufflator's gas outlet.
打开第二个消毒袋，把管系连接到注气器出气口处。
Open the second sterile pouch and connect the tubing to the insufflator's gas outlet.
打开第二个消毒袋，把管系连接到注气器出气口处。
应用推荐