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 professional work基础业务basic housing insurance基本居住保障basic - level library基层图书馆basic frequency Celeron主频Basic Fighter Maneuvers基本战斗机飞行动作Basic Business Language基本商业用语basic Japanese language基础日语basic nutrition element基本营养成分basic control structure基本控制结构basic research material选本