autocephaly

例句：

1. 1.The process of autocephaly is a fascinating biological phenomenon.
   自体头骨化的过程是一种令人着迷的生物学现象。
2. 2. Autocephaly has been observed in various organisms throughout evolution.
   自体头骨化在进化的各个阶段都有所观察。
3. 3. In the study of embryology, autocephaly is an important concept to understand.
   在胚胎学研究中，自体头骨化是一个重要概念需要理解。