airline

n.(飞机的)航线；航空公司

air-sea, air-to-air, air-waves, airborne, airbrush, Airbus, airconditioner, aircraft, aircraft carrier, aircraft-carrier, aircraftman, aircraftwoman, aircrew, airfield, airgun, airily, airing, airing cupboard, airless, airlift, airliner, airlock, airmail, airman, airplane, airport, airship, airsick, airsickness, airspace, airtight, airway, airwoman, airworthiness, airworthy, airy, airy-fairy, aisle, aitch, aitchbone,