flight mode
noun [ U ] uk/ˈflaɪt ˌməʊd/ us/ˈflaɪt ˌmoʊd/
飞行模式，飞航模式，飞安模式
a function on a mobile phone or other electronic device that prevents it from connecting to the internet, used for safety when travelling in a plane
You can use your laptop on the plane in flight mode. 在飞机上，可以在飞行模式下使用笔记本电脑。
If your phone has flight mode then reading on planes is fine. 如果你的手机有飞行模式，在飞机上看手机是可以的。
Synonym: airplane mode
- More examples
- Putting your phone in flight mode can extend battery life.
- Flight mode allows you to use your device while the transmitting function is off.
- Please switch to flight mode for the duration of the flight.