maternal lineglossary / maternal line, 母系, 母系亲属 maternal line母系；母系亲属(→line) 词条贡献者 译者Paul，毕业于一所培养最顶级翻译人才的语言学院，擅长翻译各种与地产争端解决相关的法律文件。
maternal line maternal line A person’s ancestry or relationship with another traced through the mother.
