Yahoo奇摩字典 網頁搜尋

搜尋結果

1. Oxford Dictionary

   homopolar

   • IPA[ˌhəʊmə(ʊ)ˈpəʊlə]

   英式

   • adj.
     having equal or constant electrical polarity.；(of an electric generator) producing direct current without the use of commutators.