| 单词 | polarity |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔dipole〕Physics A pair of electric charges or magnetic poles, of equal magnitude but of opposite sign or polarity, separated by a small distance.【物理学】 偶极子：一对电荷或磁极，符号或极性相反但数量相等，彼此隔一定距离美国传统〔hyperpolarize〕To cause an increase in polarity, as across a biological membrane.使超极化：在极性上导致增长，比如穿过生物膜美国传统〔polarity〕A magnet has polarity.磁体具有二极性。英汉大词典〔polarity〕The film is based on the polarity of the two main characters.这部电影以两个主角在性格上的迥异为基础。剑桥高阶〔polarize〕To acquire polarity.获取极性美国传统〔polarize〕To induce polarization in; impart polarity to.使产生极性；给予…极性美国传统〔repulsion〕Physics The tendency of particles or bodies of the same electric charge or magnetic polarity to separate.【物理学】 斥力：具有相同的电荷或磁极的粒子或物体相分离的倾向美国传统The film is based on the polarity (= quality of being opposite) of the two main characters.这部电影以两个主角在性格上的对立为基础。剑桥国际 |
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