相关单词近义词 technician 技术员, engineer 工程师, mechanic 技工, problem solver 问题解算器, expert 专家, genius 天才, whiz 飕飕声, mediator 调解人, consultant 顾问, ombudsman （调查官员舞弊情况的）政..., adviser 顾问, counselor 顾问, counsellor 顾问, trouble shooter (政治、外交等)解决麻烦...临近词trouble, troubled by 返回 troubleshooter