音标：[pәu'læriti]
n. 极性, 截然相反
【医】 极性, 极性现象
在线英汉词典
polarity的短语、例句：
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.

标签：polarity,用法,音标,短语