direct lineglossary / direct line, 直系血亲 direct line直系血亲(→descent) 词条贡献者 双语律师蓉婧，国内知名法学院民商法专业，擅长翻译各类与数据隐私及安全相关的法律文件。
direct line direct line A line of descent traced through only those persons who are related to each other directly as ascendants or descendants.…
