petrosectomy

岩锥切除术

词形变化

petrosectomies 复数 petrosectomies

释义与例句

n.
  1. 1.

    The removal of air cells from a bone, typically from the temporal bone before a cochlear implant.

    医学

词源

From Latin petrōsus (“stony”) + -ectomy.

来源：wiktionary