释义 |
power (something) down phrasal verb with powerverbuk /paʊər/ us /ˈpaʊ.ɚ/ If something that needs power or energy powers down, or if someone powers it down, it is turned off: Power down your phone and remove the SIM. The configuration is lost every time the computer powers down. SMART Vocabulary: related words and phrases Machines - not functioning act up balky blooey break down broken brokenness brownout downtime fail flat malfunction outage seize seize up short circuit shot shudder shut shut (something) down whack |