poweroff
词性：动词 / 名词
音标：[ˈpaʊərɒf]

翻译：

动词：关机，关闭电源。

名词：关机，关闭电源的动作或状态。

读音：

英式发音：[ˈpaʊərɒf]

美式发音：[ˈpaʊərɔf]

用法：

作为动词：

"Power off"表示将电子设备或机器关闭，使其停止工作。通常指关闭电源或停止设备的运行。

例：You need to power off the computer before unplugging it.

 

作为名词：

"Power off"可以表示关闭电源或设备的状态或动作。

例：The power off procedure took longer than expected.

 

例句：

Please power off your phone before the flight.

After you finish, don't forget to power off the machine.

The device will automatically power off after 10 minutes of inactivity.

He pressed the button to power off the computer.

To save energy, remember to power off the lights when you leave the room.

The system will power off if the temperature gets too high.

It's important to power off your laptop at the end of the day.

I forgot to power off my TV last night.

The technician instructed me to power off the router and restart it.

To conserve battery life, you should power off your phone when it's not in use.

短语搭配：

Power off button - 关机按钮

Power off mode - 关机模式

Power off switch - 关闭开关

Power off the device - 关闭设备

Power off automatically - 自动关机

相关词汇：

power on：开机，启动

shutdown：关闭（系统、设备）

reboot：重启

“Power off”通常用于操作系统、电子设备或电器中，表示断开电源或停止设备的运作。