Sitting for too long deactivates them .

坐着太久会让它们都失活。

Light sensor deactivates the sounds when the room is dark .

光传感器停用的声音是黑暗的房间时。

Activates or deactivates answer machine and sets preferences .

激活或者解除答录机和设置参数。

A regulator that activates or deactivates a mechanism at set times .

在一定时间内激活或解除机械装置的调整器。

Button that deactivates the menu and scroll buttons to prevent equipment settings from being changed accidentally .

按停用菜单和滚动按键防止设备设置偶然被更改。