attacker [əˈtækər]

例句:

• It looks ready to pounce at an attacker.
  来自WSJ
• There were signs that she struggled with her attacker.
  现场有她和攻击者扭打过的痕迹。
  
• The attacker still stood there, watching her with silent contempt.
  袭击者还站在那里，用一种鄙夷的眼神一言不发地看着她。
  
• The attacker may have been waiting around for an opportunity to strike.
  袭击者也许一直都在等待着动手的机会。
  
• It is understood that Mr Bates knew his attacker.
  来自THETIMES
• The police have failed to identify the attacker.
  来自BBC