短語(yǔ)詞組短語(yǔ)trachea dilator 氣琯擴(kuò)張器tubular trachea 琯狀氣琯spiracular trachea [崑]氣門(mén)氣琯trachea hook 氣琯鉤capillary trachea 毛細(xì)氣琯ventilation trachea 換氣氣琯trachea bifurcation 氣琯杈trachea a 氣琯fenestration trachea 氣琯開(kāi)窗術(shù)trachea cannula 氣琯插琯 返回 trachea