power up
phrasal verbpower something up | power up
(also power something on, power on)
- to prepare a machine to start working by supplying it with electricity, etc.; (of a machine) to start working
给…供电(等);使(机器)启动 - Back at the hotel, I powered up my laptop.
回到酒店,我打开了笔记本电脑。 - The system wouldn't power on.
系统无法通电。
- Back at the hotel, I powered up my laptop.