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medical )医学 the passage from the nose and throat to the lungs, through which you breathe 气道 Prevent the tongue falling back and obstructing the airway. 防止舌头后仰,阻塞气道。
(often used in names of airlines )常用于航空公司名称 a route regularly used by planes (飞机的)固定航线;航路 British Airways 英国航空公司