troubleshooter /ˈtrʌbəlˌʃuːtə/ (also trouble-shooter) TEM4

• 1. 

  N-COUNT A troubleshooter is a person whose job is to solve major problems or difficulties that occur in a company or government. (公司或政府中的) 排解纠纷者

  例：

  The United Nations dispatched a team of troubleshooters to Somalia today.

  联合国今天派遣了一队纠纷人员到索马里。