polarity

n 1 [U, C] (in a magnet) possession or location of negative and positive poles （磁体的）极性: the polarity of a magnet 磁体的极性 * reversed polarity/polarities 反转极性. 2 [U] ~(between A and B) (fig 比喻) difference or separation(between people or things) in condition, views, etc （人或物之间条件、 看法等的）分歧, 对立: the growing polarity between the left and right wings of the party 党内左右翼间日益增大的分歧.

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