首頁›Browse›A›alternating currentalternating current編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看alternating currentalternating current — 名詞名詞1. an electric current that reverses direction regularly1.名詞釋義交流電an electric current that reverses direction regularly例句Houses are usually wired for alternating current.