ratio scientiaeglossary / RATIO SCIENTIAE ratio scientiae (ray-shee-oh sI-en-shee-ee). [Law Latin] Hist. The ground of knowledge; esp., the basis for a witness’s testimony. 词条贡献者 资深译员姚坚,国际知名语言学院法律翻译专业,擅长翻译各类与主权诉讼,仲裁及债务解决相关的法律文件。