/pəʊˈlærɪtɪ/ n.( 复polarities)1.【物】+of magnet, battery极性
the polarity of a car battery汽车蓄电池的极性
magnetic polarity磁极
2.<正式>(state of being opposite)+of opinion, tendency截然对立；完全相反
(gulf)相隔鸿沟；水火不容；天渊之别
the polarities of life: male and female, strength and compassion生命的两极性：阳刚和阴柔, 强悍和怜悯
the polarities of good and evil善与恶的截然对立
polarity between sth…之间的天渊之别
the ideological polarity between nations各国在意识形态上的巨大差异