air way

例句：

1. 1. The aircraft'sairway is blocked by a thick fog.
   飞机的气流通道被浓雾阻塞了。
2. 2. The engineer had to clear the airway to make repairs.
   工程师必须清理气流通道以便进行维修。
3. 3. The ventilationduct in the factory helps to keepthe airways clear.
   工厂中的通风管有助于保持空气流通。