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。
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。
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