expert witness 的英语意思
expert witnessˌexpert ˈwitness noun [countable] 
查看全部语言翻译 someone with special knowledge about a subject who is asked to give their opinion about something relating to that subject in a court of law在法庭上就某一专业领域提供意见的专家证人: 
He appeared as an expert witness before several government inquiries.他曾以专家证人身份出席多项政府调查。
查看全部语言翻译 someone with special knowledge about a subject who is asked to give their opinion about something relating to that subject in a court of law在法庭上就某一专业领域提供意见的专家证人: He appeared as an expert witness before several government inquiries.他曾以专家证人身份出席多项政府调查。