polarity

美音音标: [pəʊ'lærəti] polarity
英音音标: [pəʊ'lærəti] result.0.expl|add:"

同义
mutual opposition polarity
词性
n
解释
a relation between two opposite attributes or tendencies
示例
he viewed it as a balanced polarity between good and evil

同义
polarity sign
词性
n
解释
having an indicated pole (as the distinction between positive and negative electric charges)
示例
he got the polarity of the battery reversed|charges of opposite sign