activated ['æktəˌveɪtɪd]

例句:

• They activated the camera and armed the descent engine.
  来自THETIMES
• The burglar alarm is activated by movement.
  这防盗警报器一动就会响。
  
• He activated the door with the miniature sonic transmitter.
  他用微型声波发射器开启了门。
  
• The virus remains dormant in nerve tissue until activated.
  病毒潜伏于神经组织里直到被激活。
  
• Mr. Helwig says he activated the feature last year.
  来自WSJ
• It uses a patented process to consolidate activated carbon.
  来自SA