短语词组短语petrous pyramid 岩部;翻译;岩锥petrous canaliculus 岩小管petrous branch 岩支Anthony Petrous 标签petrous ridge 岩骨嵴petrous portion 岩部petrous apex 岩尖;岩部尖petrous s 岩状的;岩石的Petrous Nancy 名称 返回 petrous