petrotympanic

词形变化

petrotympanics 复数 petrotympanics

释义与例句

n.
  1. 1.

    Such a structure

adj.
  1. 1.

    Relating to the petrous part of the temporal bone and to the tympanic cavity

    医学

词源

From petro- + tympanic.

来源：wiktionary