informant [ɪnˈfɔ:rmənt]

例句:

• In bureaucratic terms, she was Confidential Informant No.
  来自NEWYORKER
• The journalist did not want to reveal the identity of his informant.
  那个新闻工作者不想透露消息提供人的身分.
  
• 'Old Bailey spy ,'returned his informant.
  “ 老贝勒的密探, ” 他的情报提供人说,“呀哈!
  
• The informant is expected to provide the information about the deceased.
  希望义务报告人提供关于死者的情况.
  
• Operative Chunky Love had gone from informant to fugitive.
  来自NEWYORKER
• He wanted to switch sides and become a paid informant.
  来自NEWYORKER