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1. Oxford American Dictionary

   heteropolar

   • IPA[ˌhedərōˈpōlər]

   美式

   • adj.
     characterized by opposite or alternating polarity.；(especially of an electric motor) with an armature passing north and south magnetic poles alternately.
2. • 更多解釋

   heteropolar

   • IPA[ˌhɛtərəʊˈpəʊlə]

   英式

   • adj.
     characterized by opposite or alternating polarity.

   Oxford Dictionary