basic bar基本条形界面basicadj.基本的；基础的；初级的；含硅少的n.基础；根本；[计]BASIC语言basic accounting period基本核算期间basic-level democracy基层民主basic reproductive rate基本再生数basic arithmetic module基本运算模块BASIC graphic extension[计] BASIC图形扩展basic medical equipment基本卫生装备basic converter process碱性转炉作业法Basic belief assignment基本信任分配basic radiating element基本辐射单元basic line equalization线路基本均衡