| 释义 |
polarity/pə(ʊ)ˈlæriti/n. (pl. -ies) 1 the tendency of a lodestone, magnetized bar, etc., to point with its extremities to the magnetic poles of the earth 极性 2 the condition of having two poles with contrary qualities (性质)正好相反 3 the state of having two opposite tendencies, opinions, etc. (倾向、观点等)截然不同 4 the electrical condition of a body (positive or negative) (电的正、负)极 5 a magnetic attraction towards an object or person (对物或人的)磁性引力 |