英语词汇tracheotomy怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	tracheotomy
释义	tracheotomy/trækiˈɒtəmi/n. (also 亦作 tracheostomy /-ˈɒstəmi/) (pl. -ies) an incision made in the trachea to relieve an obstruction to breathing (为除掉呼吸障碍而施行的)气管切开(术)
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