po.lar.i.ty
n.(名词)
【复数】 po.lar.i.ties
Intrinsic polar separation, alignment, or orientation, especially of a physical property:
(二)极性,极:固有的二级分化、排列或定向,特别是作为一种物理属性:
例句:
magnetic polarity; ionic polarity.
磁极性,离子极性
An indicated polar extreme:
极,电的两极性:被指示的极端:
例句:
an electric terminal with positive polarity.
带正极性的一个电极
The possession or manifestation of two opposing attributes, tendencies, or principles:
对立,极端:拥有或展示两种互相对立的特性、倾向或原则:
例句:
political polarity.
政治上的极端对立