airway /ˈɛəwei/ n. [c] 1.（通向肺的）气管：Lay them on their side and ensure the airway is unobstructed. 让他们侧躺着，并确保呼吸道畅通。2. 航线，航路：The giant jets increasingly dominate the world’s airways. 巨型喷气机越来越称雄于世界航线。