crest petrosal岩脊
petrosal petrous岩石般的
petrosal vein岩静脉;[解剖] 岩部静脉
petrosal process[解剖] 岩突;翻译
petrosal nerve[解剖] 岩神经
petrosal fossae翻译
petrosal l岩石的
petrosal sinus岩下窦
petrosal apex岩尖部
ADJ（形容词） of, relating to, or situated near the dense part of the temporal bone that surrounds the inner ear 颞骨岩部的 [anatomy]