retrobranchial crest

例句：

1. 1.The retrobranchial crest is a distinctive feature of the human skull.
   后喉突起是人类颅骨的一个独特特征。
2. 2. In some species, the retrobranchial crest may serve as a sensory organ.
   在某些物种中，后喉突起可能作为感觉器官。
3. 3.The anatomy of the retrobranchial crest has been studied extensively in medical research.
   后喉突起的解剖结构在医学研究中得到了广泛的研究。