alibi witnessglossary / alibi witness A witness who testifies that the defendant was in a location other than the scene of the crime at the relevant time; a witness who supports the defendant’s alibi. 词条贡献者 资深译员Chris,毕业于一所培养高级翻译以及跨文化事务专家的精英大学,专注翻译各种与卫星及航天技术诉讼有关的法律文件。