expert reliance materialsglossary / EXPERT-RELIANCE MATERIALS expert-reliance materials. Facts, documents, and other sources that provide data or information to an expert witness. — Often shortened to reliance materials. 词条贡献者 双语律师郭敏,国际知名商学院金融专业,擅长翻译各类与金融衍生品与结构化产品相关的法律文件。