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 surveying and mapping emergency应急性基础测绘
basic indexed sequential access method基本索引按序存取法,基本她顺序存取法
basic value of international community人类社会基本价值
Basic composite upper intake manifolds复合顶部进油口歧管
basic movements for individual tactics单兵战术基础动作
basic structure of unstrained crystals未形变晶体的基本结构
Basic Psychological Operations Studies心理战基础研究
basic partition anti-circular matrix分块反循环矩阵