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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....
  • Caudal to the temporal lobe is the petrous portion of the temporal bone and the mastoid air cells.
  • The jugular foramen, a passage between the petrous portion of the temporal bone and the jugular process of the occipital bone, may be divided into two parts by intrajugular processes.

Origin

Late Middle English: from Latin petrosus 'stony, rocky', from petra 'rock', from Greek.

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更新时间:2024/11/10 14:32:40