switch on

US 
UK 
  • v.打开;接通;参见
  • Web开启;合闸;打开开关
Simple Present:switches on  Present Participle:switching on  Past Tense:switched on  
v.
1.
开,扭开,打开;接通
2.
参见
un.
1.
2.
加上
3.
使某人感到快乐或兴奋:
4.
接入
1.
2.
加上
3.
使某人感到快乐或兴奋:
4.
接入

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard