| 释义 |
peri·otic
I. \|perē+\ adjective
Etymology: peri- + -otic
: situated around the ear; specifically : being, relating to, or composed of the typically three bony elements that surround the internal ear and form or help to form its capsule
II. noun
(-s)
: one of the periotic bones or cartilages that in man form the petrous and mastoid portions of the temporal bone on each side |