pubescent uterus

例句：

1. 1.The pubertal uterus is a critical period for girls' growth and development.
   青春期子宫是女孩成长发育的关键时期。
2. 2.During puberty, the uterus undergoes significant changes in size and shape.
   青春期，子宫的大小和形状会发生显著变化。
3. 3.The pubertal uterus is responsible for regulating menstruation and childbirth.
   青春期子宫负责调节月经和分娩。