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 depreciation rate基本折旧率basic saturated cut set基本饱和割集basic supermaster group基本超主群basic present situation现状basic transmission loss基本传输损耗Basic Rifle Maintenance步枪基本保养basic computer teaching计算机基础教学Basic medical treatment基本医疗basic mechanical design机械设计基础Basic Infantry Training步兵基本训练