mastoidectomy / ˌmæs tɔɪˈdɛk tə mi /

📖毕业后词汇乳突切除术乳腺切除术乳房切除术乳腺切除手术

mastoidectomy 的定义

n. 名词 noun

plural mas·toid·ec·to·mies.Surgery.

  1. the removal of part of a mastoid process, usually for draining an infection.