| 释义 |
●ˌpower ˈup●ˌpower sth ˈupif a machine powers up, or sb/sth powers it up, it is switched on and becomes ready to use 发动，启动（机器）◆Switch on the computer then wait for it to power up.
接通计算机的电源，然后等它启动。◆This switch will power up the monitor.
这个开关控制监视器。[v + adv] [v + adv + n] [v + n/pron + adv] |