pedatrophy

例句：

1. 1. The baby's skeletal structure is showing signs of neoteny.
   婴儿的骨骼结构显示出了新发育的迹象。
2. 2.The study found that the neoteny in some species could lead to genetic disorders.
   研究发现，某些物种中的新发育可能导致遗传疾病。
3. 3.The researchers are trying to understand the causes and effects of neoteny in humans.
   研究人员正在试图理解人类新发育的原因和影响。