衍生: derive类别: classification; category; ge ...无法: unable; incapable存取: access基: base; foundation底: bottom; base的: 4次方是 The fourth power of 2 i ...成员: member基底类别库: bcl衍生类别 派生类: derived class衍生类别: derived class抽象基底类别: abstract base class虚拟基底类别: virtual base class最末层衍生类别: most derived class类别的: classificatory最末层衍生类别 最底层的派生类: most derived class最末层衍生类别最底层的派生类: most derived class无法存取: cannot access类别的确定: cla ification determination; classification determination无类别的: unclassified将类别成员: push down (存取子类别: accessor type类别: classification; category; genre; family; tier 属于不同的类别 belong to different categories; 土壤的类别 classification of soil; 同一类别 belong to the same category; 类别电压 category voltage; 类别功耗 category dissipation; 类别名 class name分类别的比率: specific rate分类上的, 类别的: classificatory