释义 |
●ˌpower ˈdown●ˌpower sth↔ˈdown (also ˌpower ˈoff, ˌpower sth↔ˈoff) to stop a machine, especially a computer, by turning off the electricity supply 使(机器)停止工作;关机(尤指计算机);关闭电源◆We were told to power down at 9.45. 我们收到通知,9:45 要关闭电源。◆Log off or power down your system. 注销或关闭系统。◆Do not power off or reboot in the middle of the update.更新过程中不要关闭电源或重新启动。◆Power off your PC.关闭电脑。 OPP power sth↔up ➡ related noun power-down See also power |