单词 | petrous |
释义 | petrous/ˈpɛtrəs /adjective Anatomy Another term for petrosal.The normal course of the internal carotid artery in an adult sees the vessel enter the petrous temporal bone medial to the styloid process via the carotid canal....
OriginLate Middle English: from Latin petrosus 'stony, rocky', from petra 'rock', from Greek. |
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