正极:positivepole负极:negativepole。解释:positivepole英[ˈpɔzitivpəul]美[ˈpɑzɪtɪvpol]n.正极,阳极;板极;[例句]Thepositivepolecarriesapositivechargewhilethenegativepoledoesanegativecharge.正极带正电荷,负极带负电荷。negativepole英[ˈneɡətivpəul]美[ˈnɛɡətɪvpol][词典](磁铁的)负极;[例句]Thepositivepolecarriesapositivechargewhilethenegativepoledoesanegativecharge.正极带正电荷,负极带负电荷。