airway

• 多义词：矿井中的通风通道；飞机固定的航线；人体内的呼吸道；或商业航空企业。

A noun with multiple meanings: a duct for ventilation in mines; a designated route for airplanes; the passages for air in the body; or a commercial airline enterprise.

1. Ventilation ductB2formal

   A duct or passage that provides ventilation, such as in mines or buildings.

   通风管道

   • The miners followed the airway to reach fresh air.
   • The building's airway system was inspected for safety.
   • Proper airway design is crucial in underground tunnels.

   同义词air ductair passageair shaftductvent

2. Flight routeB1formal

   A designated route followed by airplanes when flying from one airport to another.

   航路

   • The pilot followed the airway to avoid restricted zones.
   • Air traffic controllers monitor all aircraft on this airway.
   • The airway between London and New York is one of the busiest.

   同义词air laneflight path

3. Respiratory passageB1formalmedical

   The passages through which air enters and leaves the body, including the nose, throat, and lungs.

   气道

   • The doctor cleared the patient's airway to help them breathe.
   • Obstruction of the airway can be life-threatening.
   • Asthma can cause inflammation of the airways.

   同义词air passagerespiratory tractwindpipe

4. Airline companyA2formal

   A commercial enterprise that provides scheduled flights for passengers.

   航空公司

   • The airway announced new routes to Asia.
   • She works for a major international airway.
   • The airway offers discounted tickets for students.

   同义词airlinecarrier