hibernate

Many species of bats hibernate in deep caves to survive the cold winter months.

(Chinese) 许多种类的蝙蝠在深洞穴中冬眠，以度过寒冷的冬月。

The device is designed to hibernate automatically when not in use to save battery.

(Chinese) 该设备设计为在不使用时自动进入“休眠”状态以节省电量。