polarity

[pəˈlærəti] [poˈlærɪti,pə-]
  • 复数:polarities;
  • 例句
    柯林斯高阶英汉双解学习词典释义
    英汉词典释义
    英英词典释义
    • Noun
      1. a relation between two opposite attributes or tendencies;
      "he viewed it as a balanced polarity between good and evil"
      2. having an indicated pole (as the distinction between positive and negative electric charges);
      "he got the polarity of the battery reversed""charges of opposite sign"
    行业词典
    • 农学: 极性;
      动物学: 极性;
      医学: 极性现象:具有极的事实和情况;在两端有相反的作用;有轴梯度,一神经表现有阳极电紧张和阴极电紧张;对整个组织来看,细胞内结构的方向性;
      数学: 配极;
      植物学: 极性;
      生物学: 极性;
      电工: 极性;
      石油: 极性;
      胚胎学: 极性;