tracheotomy

漢語翻譯

n. 氣管切開術
【醫】 氣管切開術

詞型變化：

名詞複數:tracheotomies 

英文解釋：

名詞 tracheotomy:

1. a surgical operation that creates an opening into the trachea with a tube inserted to provide a passage for air; performed when the pharynx is obstructed by edema or cancer or other causes
   同義詞：tracheostomy