单词音标：
【音标】 [.træki'ɔtəmi]
汉语翻译
n. 气管切开术【医】 气管切开术
词型变化：
名词复数:tracheotomies英语解释：
名词 tracheotomy:
- 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同义词：tracheostomy
