basic ion正离子,碱离子,阳离子basicadj.基本的；基础的；初级的；含硅少的n.基础；根本；[计]BASIC语言basic theorem of electromagnetic field电磁场基本定理basic requirement condition evaluation基础条件评价Basic Artillery Force Simulation Model炮兵基础模拟模式Basic Methods of Scepticism Aesthetics怀疑论美学的基本方法Basic comprehensive audiometry testing基础综合性听力测验法测验basic additional teleprocessing system基本辅助远程信息处理系统basic knowledge of university computer大学计算机基础basic primary operator control station基本主操作员控制台BASIC TERMINOLOGY Anza Relaxed Sitting基本术语Basic property of electrolyte solution一、电解质溶液的基本性质