[] a company that provides regular flights to take passengers and goods to different places航空公司◆international airlines国际航空公司◆an airline pilot航空公司飞行员◆an expansion in Europe's no-frills airline sector欧洲的无附加服务航线的扩张◆The airline operates about 250 flights a day.这航空公司每天营运约 250 班航班。⨁domestic / international / national airlines国内／国际／国家航空公司⨁commercial / private / state / state-owned airlines商业／民营／国家／国有航空公司⨁a charter / scheduled airline包机／班机⨁an airline employee / operator / passenger / pilot航空公司雇员／经营者／乘客／飞行员⨁the airline business / industry航空业务；航空业