FluentPlex

power up

动词
  1. To turn the electrical power on to a device as a precondition to making it operational. (transitive) · Every morning he powered up his electronic devices, even before making coffee.
  2. To become ready for operation as a result of the provision of electrical power. (intransitive) · The office systems power up automatically at 7:30am on workdays.
+ 加入复习

在真实文章中学习power up

注册免费账号后,在图书馆中把鼠标悬停在任何单词上即可看到意思,还能听朗读、收藏单词并按你的记忆安排复习,看到每本书你已经认识多少。

创建免费账号