pe.tro.saladj.(形容词)Relating to or located near the petrous portion of the temporal bone.(内耳)岩部的:与颞骨有关的,或位于颞骨上硬的部分附近的来源:From Latin petrôsus [rocky] * see petrous 源自 拉丁语 petrôsus [岩石的] *参见 petrous