base serviceglossary / BASE SERVICE base service. Hist. Agricultural work performed by a villein tenant in exchange for the lord’s permission to hold the land. Cf. KNIGHT-SERVICE. 词条贡献者 双语律师Howard,毕业于法国一流的高级翻译学院,擅长翻译各类与欧美消费者隐私法规相关的法律文件。