n a duct that provides ventilation (as in mines)
n a designated route followed by airplanes in flying from one airport to another
n the passages through which air enters and leaves the body
n a commercial enterprise that provides scheduled flights for passengers
n. 空中航线, 风道
[医] 导气管
1. The doctor checked the patient's airway to ensure they could breathe easily.
医生检查了病人的气道，以确保他们能够顺畅呼吸。
2. In an emergency, it is important to keep the airway clear.
在紧急情况下，保持气道通畅是很重要的。
3. The pilot communicated with air traffic control about the flight's airway.
飞行员与空中交通控制沟通了航班的航道情况。