首页英语词典polaritypolarity英英释意

polarity

英 [pə(ʊ)'lærɪtɪ] 美[pə'lærəti]
  • n. [物] 极性;两极;对立

英英释意


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"