sleep mode
noun /ˈsliːp məʊd/
/ˈsliːp məʊd/
[uncountable]- a way of operating in which parts of an electronic device are switched off when they are not being used
（电子设备的）休眠模式，睡眠模式 - An orange light indicates that the monitor is in sleep mode.
橙色灯表示显示器处于休眠模式。
- An orange light indicates that the monitor is in sleep mode.